<!-- ============================================================= -->
<!--  MODULE:    NLM Citation                                      -->
<!--  VERSION:   ANSI/NISO JATS Version 1.0 (Z39.96-2012)          -->
<!--  DATE:      March 2012                                        -->
<!--                                                               -->
<!-- ============================================================= -->

<!-- ============================================================= -->
<!--                    PUBLIC DOCUMENT TYPE DEFINITION            -->
<!--                        TYPICAL INVOCATION                     -->
<!--
"-//NLM//DTD JATS (Z39.96) NLM Citation v1.0 20120330//EN"
Delivered as file "JATS-nlmcitation1.ent"                          -->
<!-- ============================================================= -->


<!-- ============================================================= -->
<!-- SYSTEM:     JATS DTD Suite                                    -->
<!--                                                               -->
<!-- PURPOSE:    Deprecated 2012                                   -->
<!--             This DTD Suite module adds the model for the      -->
<!--             NLM Structured bibliographic citation. This model -->
<!--             The model loosely reflects the NLM's style, in    -->
<!--             that it allows the tagging of all "legal" NLM     -->
<!--             citations and enforces the sequence in which      -->
<!--             content must appear if it is present. However,    -->
<!--             this model does not provide guidance on what      -->
<!--             information is required for each type of cited    -->
<!--             content.                                          -->
<!--                                                               -->
<!-- TAG SET SPONSOR                                               -->
<!--             National Center for Biotechnology                 -->
<!--                Information (NCBI)                             -->
<!--             National Library of Medicine (NLM)                -->
<!--                                                               -->
<!-- CREATED FOR:                                                  -->
<!--             This module was created for the JATS DTD Suite.   -->
<!--             Digital archives and publishers may use the       -->
<!--             DTD as is for markup of journal literature or     -->
<!--             related material for archiving and transferring   -->
<!--             such material between archives or create a        -->
<!--             custom XML DTD from the Suite for                 -->
<!--             these purposes.                                   -->
<!--                                                               -->
<!--             This DTD is in the public domain. An organization -->
<!--             that wishes to create its own DTD from the suite  -->
<!--             may do so without permission from NLM.            -->
<!--                                                               -->
<!--             The suite has been set up to be extended using a  -->
<!--             new DTD file and a new DTD-specific customization -->
<!--             module to redefine the many Parameter Entities.   -->
<!--             Do not modify the suite directly or redistribute  -->
<!--             modified versions of the suite.                   -->
<!--                                                               -->
<!--             In the interest of maintaining consistency and    -->
<!--             clarity for potential users, NLM requests:        -->
<!--                                                               -->
<!--             1. If you create a DTD from the JATS DTD Suite    -->
<!--                and intend to stay compatible with the suite,  -->
<!--                then please include the following statement    -->
<!--                as a comment in all of your DTD modules:       -->
<!--                   "Created from, and fully compatible with,   -->
<!--                    the ANSI/NISO Z39.96 Journal Article Tag   -->
<!--                    Suite (JATS)."                             -->
<!--                                                               -->
<!--             2. If you alter one or more modules of the suite, -->
<!--                then please rename your version and all its    -->
<!--                modules to avoid any confusion with the        -->
<!--                original suite. Also, please include the       -->
<!--                following statement as a comment in all your   -->
<!--                DTD modules:                                   -->
<!--                   "Based in part on, but not fully compatible -->
<!--                    with, the ANSI/NISO Z39.96 Journal Article -->
<!--                    Tag Suite (JATS)."                         -->
<!--                                                               -->
<!-- ORIGINAL CREATION DATE:                                       -->
<!--             September 2004                                    -->
<!--                                                               -->
<!-- CREATED BY: Mulberry Technologies, Inc. for the NISO Z39.96   -->
<!--             Working Group. Mulberry Technologies was          -->
<!--             supported by National Center for Biotechnology    -->
<!--             Information (NCBI), a center of the US National   -->
<!--             Library of Medicine (NLM).                        -->
<!--                                                               -->
<!--             The Journal Publishing DTD is built from the      -->
<!--             Archiving and Interchange DTD Suite.              -->
<!--                                                               -->
<!--             Suggestions for refinements and enhancements to   -->
<!--             this DTD should be sent in email to:              -->
<!--                 jats@ncbi.nlm.nih.gov                         -->
<!-- ============================================================= -->

<!-- ============================================================= -->
<!--                    DTD VERSION/CHANGE HISTORY                 -->
<!-- ============================================================= -->
<!--

  Version  Reason/Occasion                   (who) vx.x (yyyy-mm-dd)

     =============================================================
     NISO JATS Version 1.0             (DAL/BTU) v1.0 (2012-xx-xx)
   
     ANSI/NISO Z39.96-2012 (Version 1.0) 

     Details concerning ANSI/NISO Z39.96-2012 JATS-based DTDs, XSDs, 
     RNGs and supporting documentation are available at
           http://jats.nlm.nih.gov/1.0/
   
  5. Updated the DTD-version attribute to "1.0" and the formal
     public identifier to the date: "v1.0 20120330//EN".

     =============================================================
     Version 0.4                       (DAL/BTU) v0.4 (2011-01-31)
   
     This Tag Set is in the process of becoming a NISO standard.
     The version numbers are starting over from 0.4", as a Trial
     Use Draft, to be made into "Version 1.0" when the Tag Suite 
     becomes a NISO standard. Thus, the version number that would
     have been "NLM Version 3.1 Draft" has become NISO JATS
     "Version 0.4".

     Details on NISO Trial Use Draft Version 0.4 are available at
           http://jats.nlm.nih.gov/JATS-0.4.
   
  4. Updated the DTD-version attribute to "0.4" 
   
  3. Updated the public identifier to "v0.4 20110131", 
     modified the formal public identifier to include "JATS (Z39.96)",
     and the filename as delivered to include "JATS" and the
     new version number "0".

  2. NLM CITATION ATTRIBUTES - Removed the dependency whereby
     the NLM citation used the same attributes as the other types
     of citation via %citation-atts;. <nlm-citation> now uses
     only %nlm-citation-atts; No documents need change.
     - added @xml:lang
     - added @specific-use

     =============================================================
     Version 3.0                       (DAL/BTU) v3.0 (2007-10-31)

     Version 3.0 is the first non-backward-compatible release.
     In addition to the usual incremental changes, some
     elements and attributes have been renamed and/or remodeled
     to better meet user needs and to increase tag set consistency.
     All module change histories are available through the Tag Suite
     web site at http://dtd.nlm.nih.gov.

     Details on version 3.0 are available at
           http://dtd.nlm.nih.gov/3.0.

  1. Updated public identifier to "v3.0 20080202//EN"              -->


<!-- ============================================================= -->
<!--                    NEW ELEMENT DECLARATIONS                   -->
<!--                    Declarations of elements that are new to   -->
<!--                    this DTD.                                  -->
<!--                    NOTE: All new structures must be mappable  -->
<!--                    to the archiving/interchange DTD and the   -->
<!--                    mapping should be described when the new   -->
<!--                    element is declared.                       -->
<!-- ============================================================= -->


<!--                    NLM CITATION ATTRIBUTES                    -->
<!--                    Attributes for all three types of
                        citations (<mixed-citation>,
                        <element-citation>, and <nlm-citation>).   -->
<!ENTITY % nlm-citation-atts
            "id         ID                                #IMPLIED
             publication-type
                        CDATA                             #IMPLIED
             publisher-type
                        CDATA                             #IMPLIED
             publication-format
                        CDATA                             #IMPLIED
             specific-use
                        CDATA                             #IMPLIED
             xml:lang   NMTOKEN                           #IMPLIED
             %might-link-atts;"                                      >


<!--                    NLM CITATION MODEL                         -->
<!--                    This structured citation model is loosely
                        reflects the NLM's house style, in that
                        it allows the tagging of all "legal" NLM
                        citations and enforces the sequence in which
                        content must appear if it is present.
                        This model assumes that punctuation between
                        the parts of a citation will be generated
                        on display or on export.
                        (Deprecated after Version 3.0)
                        Details at:
                        http://jats.nlm.nih.gov/archiving/tag-library/1.0/index.html?elem=nlm-citation
                        http://jats.nlm.nih.gov/publishing/tag-library/1.0/index.html?elem=nlm-citation
                        http://jats.nlm.nih.gov/articleauthoring/tag-library/1.0/index.html?elem=nlm-citation
                                                                   -->
<!ELEMENT  nlm-citation
                        ((person-group | collab)*,
                         (article-title | trans-title)*,
                         source?, patent?, trans-source?, year?,
                         ((month?, day?, time-stamp?) | season?),
                         access-date?, volume?, edition?,
                         conf-name?, conf-date?, conf-loc?,
                         (issue | supplement)*, publisher-loc?,
                         publisher-name?, (fpage?, lpage?)*,
                         page-count?, series?, comment*, pub-id*,
                         annotation?)                                >

<!ATTLIST  nlm-citation
             %nlm-citation-atts;                                     >


<!-- ================== End NLM Citation Module ================== -->
