...
<ref>
 <element-citation publication-type="conf-proc">
  <person-group person-group-type="editor">
   <name><surname>van Pelt</surname>
    <given-names>J</given-names></name>
   ...
   <role>editors</role>
  </person-group>
  <source>Development, dynamics, and pathology of
   neuronal networks: from molecules to functional
   circuits</source> 
  <comment>Proceedings of the </comment>
  <conf-name>23rd International
   Summer School of Brain Research</conf-name>
  <conf-date iso-8601-date="2003-08-25">2003 Aug 25-29</conf-date>
  <conf-sponsor>Royal Netherlands Academy of Arts and
   Sciences, Amsterdam, the Netherlands</conf-sponsor>
  <publisher-loc>Amsterdam</publisher-loc>
  <publisher-name>Elsevier</publisher-name>
  <year iso-8601-date="2005">2005</year>
  <size units="pages">385 p</size>
  <comment>(Progress in brain research; vol. 147)</comment>
 </element-citation>
</ref>
...

...
<ref>
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  <person-group person-group-type="editor">
  <string-name><surname>van Pelt</surname>
  <given-names>J</given-names></string-name>, ...
  <role>editors</role>.</person-group>
  <source>Development, dynamics, and pathology of neuronal
  networks: from molecules to functional circuits</source>.
  Proceedings of the <conf-name>23rd International
  Summer School of Brain Research</conf-name>;
  <conf-date iso-8601-date="2003-08-25">2003 Aug 25-29</conf-date>;
  <conf-sponsor>Royal Netherlands Academy of Arts and
  Sciences, Amsterdam, the Netherlands</conf-sponsor>.
  <publisher-loc>Amsterdam</publisher-loc>:
  <publisher-name>Elsevier</publisher-name>;
  <year iso-8601-date="2005">2005</year>.
  <size units="pages">385</size> p. (Progress in
  brain research; vol. 147).</mixed-citation>
</ref>
...