<!-- ============================================================= -->
<!--  MODULE:    Journal Publishing DTD  - OASIS MOD               -->
<!--  VERSION:   2.3                                               -->
<!--  DATE:      April    2007                                     -->
<!--                                                               -->
<!-- ============================================================= -->

<!-- ============================================================= -->
<!--                    PUBLIC DOCUMENT TYPE DEFINITION            -->
<!--                        TYPICAL INVOCATION                     -->
<!--
"-//NLM//DTD Journal Publishing with OASIS Tables DTD v2.3 20070813//EN"
     Delivered as file "publishing-OASIS.dtd"                      -->
<!-- ============================================================= -->


 
<!-- ============================================================= -->
<!--                    MODULES OF MODULES INVOKED                 -->
<!-- ============================================================= -->


<!--                    MODULE TO NAME DTD-SPECIFIC MODULES        -->
<!--                    Names all DTD-specific external modules    -->
<!ENTITY % publishing-OASIScustom-modules.ent 
                        PUBLIC
"-//NLM//DTD Journal Publishing DTD-OASIS Specific Modules v2.3 20070813//EN"
"publishing-OASIScustom-modules.ent"                                       >
%publishing-OASIScustom-modules.ent;


<!--                    MODULE TO NAME THE MODULES                 -->
<!--                    Declares all the external modules that are  
                        part of the modular Journal Archiving and 
                        Interchange DTD Suite library. Thus it does
                        NOT declare itself; the DTD-specific 
                        module-of-modules; or the DTD-specific class,
                        mix, or model over-ride modules. Those are
                        declared in the DTD-specific module of modules.
                           Since this module declares but does not
                        invoke modules, this DTD invokes any modules
                        it uses by referencing the external 
                        Parameter Entities defined in the Module of
                        Modules. To include a set of elements (such 
                        as all the lists or the MathML elements) this 
                        module defines the external Parameter Entity
                        for the module(s) that contains the MathML
                        declarations and the DTD references that 
                        entity.                                    -->
<!ENTITY % modules.ent  PUBLIC  
"-//NLM//DTD Archiving and Interchange DTD Suite Module of Modules v2.3 20070202//EN"
"modules.ent"                                                        >
%modules.ent;


<!-- ============================================================= -->
<!--                    CUSTOMIZATION MODULES INVOKED              -->
<!--                    Note: These modules must be called after   -->
<!--                    all Module of Modules but before any other -->
<!--                    modules. Unlike any other grouping, order  -->
<!--                    of these modules matters.                  -->
<!-- ============================================================= -->


<!--                    DTD-SPECIFIC CLASS CUSTOMIZATIONS MODULE   -->
<!--                    Names the module that holds the DTD-specific
                        class definitions for the Journal Publishing
                        DTD that will over-ride classes in the Suite.
                        (Defined in %publishing-OASIScustom-modules.ent;)-->
%publishing-OASIScustom-classes.ent;


<!--                    DEFAULT ELEMENT CLASSES MODULE             -->
<!--                    Names the module that holds the standard
                        class definitions for the Journal Archiving
                        and Interchange DTD Suite.                 -->
%default-classes.ent;


<!--                    DTD-SPECIFIC MIX CUSTOMIZATIONS MODULE     -->
<!--                    Set up the Parameter Entities and element
                        class definitions that will be used to
                        over-ride some element mixes in this DTD.
                        (Defined in %publishing-OASIScustom-modules.ent;)-->
%journalpubcustom-mixes.ent;


<!--                    DEFAULT MIX CUSTOMIZATIONS MODULE          -->
<!--                    Names the module that holds the standard
                        mix definitions for the Journal Archiving
                        and Interchange DTD Suite.                 -->
%default-mixes.ent;


<!--                    DTD-SPECIFIC MODELS/ATTRIBUTES CUSTOMIZATIONS 
                        MODULE                                     -->
<!--                    Names the module that holds the over-rides
                        of content models, attribute lists, elements
                        lists to be used in content models, and
                        attribute values. These are DTD-specific.
                        (Defined in %publishing-OASIScustom-modules.ent;)-->
%journalpubcustom-models.ent;



<!-- ============================================================= -->
<!--                    COMMON (SHARED) ELEMENTS MODULE INVOKED    -->
<!-- ============================================================= -->


<!--                    COMMON (SHARED) DECLARATIONS               -->
<!--                    Declarations for elements, attributes, 
                        entities, and Notations that are shared by
                        more than one class module. Note: Must be 
                        called before any of the class modules.    -->

%common.ent;

 
<!-- ============================================================= -->
<!--                    JOURNAL ARTICLE CLASS ELEMENTS (alpha)     -->
<!-- ============================================================= -->


<!--                    ARTICLE METADATA ELEMENTS                  -->
%articlemeta.ent;


<!--                    BACK MATTER ELEMENTS                       -->
%backmatter.ent;


<!--                    DISPLAY (GRAPHICAL) ELEMENTS               -->
%display.ent;


<!--                    FORMATTING ELEMENT CLASSES                 -->
<!--                    Elements that change rendition/display.    -->
%format.ent;


<!--                    JOURNAL METADATA ELEMENTS                  -->
%journalmeta.ent;


<!--                    LINK CLASS ELEMENTS                        -->
%link.ent;


<!--                    LIST CLASS ELEMENTS                        -->
%list.ent;


<!--                    MATH ELEMENTS                              -->
%math.ent;


<!--                    NLM CITATION ELEMENT                       -->
%nlmcitation.ent;


<!--                    PARAGRAPH-LEVEL ELEMENTS                   -->
%para.ent;


<!--                    PHRASE-LEVEL ELEMENTS                      -->
%phrase.ent;


<!--                    BIBLIOGRAPHIC REFERENCE (CITATION) 
                        CLASS ELEMENTS                             -->
%references.ent;


<!--                    SECTION ELEMENTS                           -->
%section.ent;

 
<!-- ============================================================= -->
<!--                    THE REST OF THE EXTERNAL MODULES INVOKED   -->
<!-- ============================================================= -->


<!--                    MATHML SETUP MODULE                        -->
<!--                    Invoke the MathML modules                  -->
%mathmlsetup.ent;                                            



<!--                    XHTML TABLE SETUP MODULE                   -->
<!--                    Set up the necessary Parameter Entity values
                        and then invoke XHTML (HTML 4.0) table 
                        module                                     -->
%XHTMLtablesetup.ent;

<!--                    OASIS TABLE SETUP MODULE                   -->
<!--                    Set up the necessary Parameter Entity values
                        and then invoke XHTML (HTML 4.0) table 
                        module                                     -->
%oasis-tablesetup.ent;


<!--                    SPECIAL CHARACTERS DECLARATIONS            -->
<!--                    Standard XML special character entities 
                        used in this DTD                           -->
%xmlspecchars.ent;   


<!--                    CUSTOM SPECIAL CHARACTERS DECLARATIONS     -->
<!--                    Custom special character entities created 
                        specifically for use in this DTD Suite     -->
%chars.ent;


<!--                    NOTATION DECLARATIONS MODULE               -->
%notat.ent;


<!-- ============================================================= -->
<!--                    PARAMETER ENTITIES FOR ATTRIBUTE VALUES    -->
<!-- ============================================================= -->


<!--                    ARTICLE TYPES                              -->
<!--                    What kind of article is this?  All articles
                        should have types assigned if possible.
                                                                   -->
<!ENTITY % article-types    
                        "abstract | addendum | announcement | 
                         article-commentary | book-review | 
                         books-received | brief-report | calendar | 
                         case-report | collection | correction | 
                         discussion | dissertation | 
                         editorial | in-brief | 
                         introduction | letter | meeting-report | 
                         news | obituary | oration | other | 
                         partial-retraction | product-review | 
                         rapid-communication | 
                         reply | reprint | research-article | 
                         retraction | review-article | translation"  >


<!-- ============================================================= -->
<!--                    PARAMETER ENTITIES FOR ATTRIBUTE LISTS     -->
<!-- ============================================================= -->


<!--                    DTD VERSION                                -->
<!--                    What version of this DTD was used to make
                        the document instance under consideration.
                        Note that this is a fixed value that should
                        change every time the DTD changes versions or
                        revisions.                                 -->
<!ENTITY % dtd-version   
            "dtd-version        
                        CDATA                          #FIXED '2.3'" >



<!--                    ARTICLE ATTRIBUTES                         -->
<!--                    Attributes for the top-level element
                        <article>                                  -->
<!ENTITY % article-atts
            "article-type   
                        (%article-types;)                  #IMPLIED
             %dtd-version;                              
             xml:lang   NMTOKEN                            'EN'     
             %XLINK.xmlns.attrib;
             %MATHML.xmlns.attrib;
             %Schema.xmlns.attrib;"                                  >


<!--                    SUB-ARTICLE ATTRIBUTES                     -->
<!--                    Attributes for the <sub-article> element   -->
<!ENTITY % sub-article-atts
            "article-type   
                        (%article-types;)                  #IMPLIED
             id         ID                                 #IMPLIED  
             xml:lang   NMTOKEN                            'EN'"     >


<!--                    RESPONSE ATTRIBUTES                        -->
<!--                    Attributes for the <response> element      -->
<!ENTITY % response-atts
            "response-type   
                        CDATA                              #IMPLIED
             id         ID                                 #IMPLIED  
             xml:lang   NMTOKEN                            'EN'"     >
                                                               

<!-- ============================================================= -->
<!--                    JOURNAL ARTICLE ELEMENTS                   -->
<!-- ============================================================= -->


<!--                    ARTICLE MODEL (LIMITED)                    -->
<!--                    Article-like model used for, for example,
                        a short sub-article such as a news brief that
                        is contained in side a journal article.
                        Only the metadata (<front> for full metadata
                        or <front-stub> for article metadata, 
                        inheriting the rest from the parent article)
                        is required, although typical short articles
                        also have a body and may have references or
                        other back matter.          
                        The <floats-wrap> container element is just 
                        a wrapper to hold the floating objects
                        that occur anywhere in the article. Some 
                        publishers like to collect all the floating 
                        objects (figures, tables, text boxes, 
                        graphics, etc.) together at the end rather  
                        than interspersing them throughout the parts
                        of the article where they are referenced.  -->
<!ENTITY % article-short-model    
                        "((front | front-stub), body?, back?,
                          floats-wrap?)"                             >


<!--                    ARTICLE MODEL WITH SUBARTICLE OR RESPONSE  -->
<!--                    Typical journal article model, which may
                        contain extended components, such as
                        sub-articles or responses, but which usually
                        contains neither.  
                        The <floats-wrap> container element is just 
                        a wrapper to hold the floating objects
                        that occur anywhere in the article. Some 
                        publishers like to collect all the floating 
                        objects (figures, tables, text boxes, 
                        graphics, etc.) together at the end rather  
                        than interspersing them throughout the parts
                        of the article where they are referenced.  -->
<!ENTITY % article-full-model
                        "(front, body?, back?, floats-wrap?,
                         (sub-article* | response*) )"               >


<!--                    ARTICLE                                    -->
<!--                    The complete content of a journal article.
                        An article is potentially divided into 
                        four (more typically three) parts: 1) the
                        Front Matter (article metadata or header),
                        the body of the article (main content), any
                        ancillary information such as a glossary or
                        appendix, and (the least common) a
                        response, that is a commentary on the
                        article itself.                            -->
<!ELEMENT  article      %article-full-model;                         >
<!--         article-type   
                        What kind of article is this?  
                        Note: When the article is a commentary on 
                        another article, for example a correction or
                        addendum, this attribute is metadata for the 
                        commentary itself, it does NOT define the 
                        kind of article that is being corrected or
                        amended.
                        Authoring Note: All articles
                        should have types assigned if possible.
                          abstract   The article itself is an 
                                     abstract (of a paper or
                                     presentation), usually that 
                                     has been presented or published 
                                     separately.
                          addendum   A published item that adds
                                     additional information or
                                     clarification to another item
                                     Similar value "correction"
                                     corrects an error in previously
                                     published material
                          announcement
                                     Material announced in the 
                                     publication (may or may not be
                                     directly related to the pub)
                          article-commentary
                                     An item whose subject or focus
                                     is another article or articles; 
                                     this article comments on the 
                                     other article(s) (For example,
                                     for a controversial article, the
                                     editors of the publication 
                                     might invite an author of the
                                     opposing opinion to comment on
                                     the first article, and publish
                                     the two together.)
                          book-review
                                     Review or analysis of one or more
                                     printed or online books (Note
                                     that product reviews are a
                                     separate type.)
                          books-received
                                     Notification of items such as
                                     books that have been received
                                     by the publication for review
                                     or other consideration
                          brief-report
                                     A short and/or rapid announcement 
                                     of research results
                          calendar   A list of events
                          case-report
                                     Case study, case report, or other
                                     description of a case
                          collection This value should only be used
                                     to describe articles whose
                                     intellectual content appears
                                     primarily in the <sub-article>
                          correction A modification, or
                                     correction of previously
                                     published material (sometimes
                                     called "errata") Similar value
                                     "addendum" merely adds to 
                                     previously published material
                          dissertation
                                     Thesis or dissertation written
                                     as part of the completion of
                                     a degree of study
                          discussion Invited discussion related to a 
                                     specific article or issue
                          editorial  Opinion piece, policy statement,
                                     or general commentary, typically
                                     written by staff of the
                                     publication. Note: similar value
                                     "article-commentary" is reserved 
                                     for a commentary on a specific
                                     article or articles.
                          in-brief   Summary of items in the current 
                                     issue
                          introduction
                                     An introduction to the
                                     publication, a series of articles
                                     within the publication, etc.,
                                     typically for a special section
                                     or issue
                          letter     Letter to the publication,
                                     typically commenting upon a
                                     published item
                          meeting-report
                                      Report of a conference, 
                                      symposium, or meeting
                          news        News item
                          obituary    Announcement of a death or
                                      appreciation of a colleague
                                      who has recently died
                          oration     Reprint of a speech or oral 
                                      presentation
                          other       Not any of the article types
                                      explicitly named in this list
                          partial-retraction  
                                      Partial retraction of 
                                      previously published material
                          product-review
                                      Description, analysis, or review
                                      of a product or service, for
                                      example a software package (note
                                      that book review is a separate
                                      type)
                          rapid-communication
                                      Fast-breaking research update
                                      or other news item
                          reply       Reply to a letter or commentary,
                                      typically by the original
                                      author commenting upon the
                                      comments
                          reprint     Reprint of a previously
                                      published article
                          research-article
                                      Research article
                          retraction  Retraction of previously
                                      published material
                          review-article
                                      Review or state-of-the-art
                                      summary article                   
                          translation Translation of an article
                                      originally produced in a
                                      different language
             dtd-version 
                        Which version of the DTD does this article
                        use? The value is a #FIXED attribute, so
                        the entire attribute definition is defined
                        in a Parameter Entity, so the next version
                        of the DTD can use a different #FIXED value.
             xml:lang   The language in which the value of the
                        element is expressed.  Recommended best 
                        practice is to use values as defined in
                        RFC 1766, typically 2-letter language
                        codes such as "FR" (French), "EN" (English),
                        and "DE" (German).  These values are NOT
                        case sensitive, so "EN" = "en". The values
                        may include hyphenated differentiations such 
                        as "EN-AU" (Australian English) and "EN-US"
                        (United States English).
                        Processing and Conversion Note: All other
                        xml:lang attributes within the article
                        inherit the value set on <article> unless
                        explicitly set themselves with their own
                        "xml:lang" attribute.                      
             xmlns      Set up the pseudo-attributes for the
                        namespaces for any namespaces used in this
                        DTD.  XLink and MathML are set up in the
                        MathML modules. These xmlns are called
                        here because certain older tools will not
                        work properly with namespaces unless they
                        are declared on the top level element.
                        The PEs are defined in the MathML modules. -->
<!ATTLIST  article
             %article-atts;                                          >


<!-- ============================================================= -->
<!--                    FRONT MATTER ELEMENTS                      -->
<!-- ============================================================= -->


<!--                    FRONT MATTER MODEL                         -->
<!--                    Model for the <front> matter (the header
                        metadata) of a journal article)            -->
<!ENTITY % front-model  "(journal-meta, article-meta, 
                          (%front-back.class;)? )"                   >


<!--                    FRONT MATTER                               -->
<!--                    The metadata concerning an article, such as
                        the name and issue of the journal in which it
                        appears and the name and author(s) of the 
                        article.
                        In some journal DTDs this is called the
                        header information, and it includes metadata
                        concerning the journal <journal-meta> and 
                        metadata concerning the issue of the journal 
                        and the individual article <article-meta>. -->
<!ELEMENT  front        %front-model;                                > 


<!-- ============================================================= -->
<!--                    BODY ELEMENTS                              -->
<!-- ============================================================= -->


<!--                    BODY MODEL                                 -->
<!--                    Content model for the Body (main textual
                        content) of a journal article.             -->
<!ENTITY % body-model   "((%para-level;)*, (%sec-level;)*,
                          sig-block?)"                               > 


<!--                    BODY OF THE ARTICLE                        -->
<!--                    The main textual portion of the article that
                        conveys the content.                       -->
<!ELEMENT  body         %body-model;                                 >


<!-- ============================================================= -->
<!--                    BACK MATTER ELEMENTS                       -->
<!-- ============================================================= -->


<!--                    BACK MATTER MODEL                          -->
<!--                    Content model for the Back Matter (ancillary
                        material such as appendices) of a journal
                        article.                                   -->
<!ENTITY % back-model   "(title*, (%doc-back-matter-mix;)* )"        >


<!--                    BACK MATTER                                -->
<!--                    Ancillary or supporting material not included
                        as part of the main textual content of a 
                        journal article, for example appendices and
                        acknowledgments.                           -->
<!ELEMENT  back         %back-model;                                 >


<!-- ============================================================= -->
<!--                    SUBARTICLE                                 -->
<!-- ============================================================= -->


<!--                    SUBARTICLE MODEL                           -->
<!--                    Content model for the <sub-article> element
                                                                   -->
<!ENTITY % sub-article-model   
                        "((front | front-stub), body?, back?,
                          floats-wrap?, (sub-article* | response*) )"
                                                                     >


<!--                    SUBARTICLE                                 -->
<!--                    An article that is completely contained 
                        inside another article. Both the article and
                        the sub-article have their own metadata. The
                        article has at very least journal and issue
                        information and start and end pages; it may
                        have a title, author, or other metadata.
                        The sub-article has its own, independent 
                        metadata, such as authors, that it 
                        may not share with the article that
                        encloses it.                                  
                        Conversion Note: "Superarticles" that contain
                        other articles rarely contain much content of
                        their own, perhaps just a title and 
                        introductory paragraph.                   
                        Authoring Note: This construction is NOT to 
                        be used for an article and its response, or
                        for a series of responses, even if the
                        original article to which the responses are
                        replying is elsewhere.                     -->
<!ELEMENT  sub-article  %sub-article-model;                          >
<!--         article-type   
                        What kind of article is this?  
                        Note: When the article is a commentary on 
                        another article, for example a correction or
                        addendum, this attribute is metadata for the 
                        commentary itself, it does NOT define the 
                        kind of article that is being corrected or
                        amended.
                        Authoring Note: All articles
                        should have types assigned if possible.
                          abstract   The article itself is an 
                                     abstract (of a paper or
                                     presentation), usually that 
                                     has been presented or published 
                                     separately.
                          addendum   A published item that adds
                                     additional information or
                                     clarification to another item
                                     Similar value "correction"
                                     corrects an error in previously
                                     published material
                          announcement
                                     Material announced in the 
                                     publication (may or may not be
                                     directly related to the pub)
                          article-commentary
                                     An item whose subject or focus
                                     is another article or articles; 
                                     this article comments on the 
                                     other article(s) (For example,
                                     for a controversial article, the
                                     editors of the publication 
                                     might invite an author of the
                                     opposing opinion to comment on
                                     the first article, and publish
                                     the two together.)
                          book-review
                                     Review or analysis of one or more
                                     printed or online books (Note
                                     that product reviews are a
                                     separate type.)
                          books-received
                                     Notification of items such as
                                     books that have been received
                                     by the publication for review
                                     or other consideration
                          brief-report
                                     A short and/or rapid announcement 
                                     of research results
                          calendar   A list of events
                          case-report
                                     Case study, case report, or other
                                     description of a case
                          collection This value should only be used
                                     to describe articles whose
                                     intellectual content appears
                                     primarily in the <sub-article>
                          correction A modification, or
                                     correction of previously
                                     published material (sometimes
                                     called "errata") Similar value
                                     "addendum" merely adds to 
                                     previously published material
                          dissertation
                                     Thesis or dissertation written
                                     as part of the completion of
                                     a degree of study
                          discussion Invited discussion related to a 
                                     specific article or issue
                          editorial  Opinion piece, policy statement,
                                     or general commentary, typically
                                     written by staff of the
                                     publication. Note: similar value
                                     "article-commentary" is reserved 
                                     for a commentary on a specific
                                     article or articles.
                          in-brief   Summary of items in the current 
                                     issue
                          introduction
                                     An introduction to the
                                     publication, a series of articles
                                     within the publication, etc.,
                                     typically for a special section
                                     or issue
                          letter     Letter to the publication,
                                     typically commenting upon a
                                     published item
                          meeting-report
                                      Report of a conference, 
                                      symposium, or meeting
                          news        News item
                          obituary    Announcement of a death or
                                      appreciation of a colleague
                                      who has recently died
                          oration     Reprint of a speech or oral 
                                      presentation
                          other       Not any of the article types
                                      explicitly named in this list
                          partial-retraction  
                                      Partial retraction of 
                                      previously published material
                          product-review
                                      Description, analysis, or review
                                      of a product or service, for
                                      example a software package (note
                                      that book review is a separate
                                      type)
                          rapid-communication
                                      Fast-breaking research update
                                      or other news item
                          reply       Reply to a letter or commentary,
                                      typically by the original
                                      author commenting upon the
                                      comments
                          reprint     Reprint of a previously
                                      published article
                          research-article
                                      Research article
                          retraction  Retraction of previously
                                      published material
                          review-article
                                      Review or state-of-the-art
                                      summary article  
                          translation Translation of an article
                                      originally produced in a
                                      different language
             xml:lang   The language in which the value of the
                        element is expressed.  Recommended best 
                        practice is to use values as defined in
                        RFC 1766, typically 2-letter language
                        codes such as "FR" (French), "EN" (English),
                        and "DE" (German).  These values are NOT
                        case sensitive, so "EN" = "en". The values
                        may include hyphenated differentiations such 
                        as "EN-AU" (Australian English) and "EN-US"
                        (United States English).
                        Processing and Conversion Note: All other
                        xml:lang attributes within the article
                        inherit the value set on <article> unless
                        explicitly set themselves with their own
                        "xml:lang" attribute.                      -->
<!ATTLIST  sub-article 
             %sub-article-atts;                                      >

  
<!--                    FRONT MODEL STUB                           -->
<!--                    Content model for the <front-stub> element,
                        a reduced metadata set for use in 
                        sub-articles and responses, which will 
                        inherit and metadata not defined in the stub
                        from their enclosing article.              -->
<!ENTITY % front-stub-model  
                        "(article-id*, title-group?, 
                         (contrib-group | aff)*, author-notes?, 
                         ( (fpage, lpage?, page-range?) | 
                            elocation-id)?, 
                         history?, permissions?, abstract*)"        >


<!--                    STUB FRONT METADATA                        -->
<!--                    Ancillary or supporting material not included
                        as part of the main textual content of a 
                        journal article, for example appendices and
                        acknowledgments.                           -->
<!ELEMENT  front-stub   %front-stub-model;                           >


<!-- ============================================================= -->
<!--                    RESPONSE ELEMENTS                          -->
<!-- ============================================================= -->


<!--                    RESPONSE                                   -->
<!--                    Reply, response, or commentary concerning the
                        journal article. In the typical case, the
                        response is included in the same XML package 
                        as the original article, and thus attached 
                        at the end of the article proper.
                        Authoring Note: Frequently a reply or
                        response is an article in its own right, not
                        included as part of the original article.
                        Such an article could use the 
                        <related-article> element in the article 
                        metadata to record the metadata for the 
                        original article.     
                        Conversion Note: This construction can also
                        be used for the pathological case, rarely
                        seen, in which several responses to an 
                        article are lumped together into a single
                        container which is not the original article,
                        merely a collection of responses. In one
                        example we examined, the first two responses
                        were to an original article which was else-
                        where and the third response was a response
                        to the first two responses.                -->
<!ELEMENT  response     %article-short-model;                        >
<!--         response-type
                        What kind of response is this?
                        Note: This does NOT define the kind of
                        article on which the response is commenting,
                        it is metadata for the response itself.
                        Suggested values include: 
                         addendum    Adds additional information or 
                                     clarification to the parent 
                                     article
                         discussion  Discussion related to a specific
                                     issue described in the parent
                                     article
                         reply       Reply to the parent article.
                                     This is the most commonly used
                                     value.
             xml:lang   The language in which the value of the
                        element is expressed.  Recommended best 
                        practice is to use values as defined in
                        RFC 1766, typically 2-letter language
                        codes such as "FR" (French), "EN" (English),
                        and "DE" (German).  These values are NOT
                        case sensitive, so "EN" = "en". The values
                        may include hyphenated differentiations such 
                        as "EN-AU" (Australian English) and "EN-US"
                        (United States English).
                        Processing and Conversion Note: All other
                        xml:lang attributes within the article
                        inherit the value set on <article> unless
                        explicitly set themselves with their own
                        "xml:lang" attribute.                      -->
<!ATTLIST  response
             %response-atts;                                         >


<!-- ================== End Journal Publishing DTD =============== -->
