List of references (citations) for the article.
(label?, title?, (address | alternatives | array | graphic | preformat | disp-formula | p | def-list | list | mml:math | related-article | ack | disp-quote | speech | statement | verse-group)*, ref*, (ref-list)*)
The following, in order:
<abstract>, <ack>, <app-group>, <back>, <bio>, <boxed-text>, <notes>, <ref-list>, <sec>, <trans-abstract>
<ref-list>
<title>References</title>
<ref>
<mixed-citation id="c1" publication-type="journal">
...</mixed-citation>
</ref>
<ref>
<mixed-citation id="c2" publication-type="journal">
<person-group person-group-type="author">
<string-name><surname>Klimoski</surname>, <given-names>R.</given-names></string-name>,
& <string-name><surname>Palmer</surname>, <given-names>S.</given-names></string-name>
</person-group>
(<year>1993</year>).
<article-title>The ADA and the hiring process in organizations</article-title>.
<source>Consulting Psychology Journal: Practice and Research</source>,
<volume>45</volume>(<issue>2</issue>),
<fpage>10</fpage>-<lpage>36</lpage>.
</mixed-citation>
</ref>
<ref>...</ref>
</ref-list>
references3.ent