This is a description of an event in the publication history of a book, for example, reprinting or publication of the revised online edition. This text field may be as simple a few words or as complex as a narrative with embedded markup.
<!ELEMENT event-desc (#PCDATA %event-desc-elements;)* >
(#PCDATA | book-id | edition | date | string-date | issn | issn-l | isbn | pub-date)*
Any combination of:
...
<book-meta>
<book-title-group>
<book-title>Proceedings of Balisage: The Markup Conference
2013</book-title>
</book-title-group>
<pub-date iso-8601-date="2013-10">
<month>October</month><year>2013</year></pub-date>
<book-volume-number>10</book-volume-number>
<isbn content-type="isbn-13">978-1-935958-06-2</isbn>
<publisher>
<publisher-name>Mulberry Technologies, Inc.</publisher-name>
</publisher>
<pub-history>
<event>
<event-desc>pre-conference proceedings</event-desc>
<date iso-8601-date="2013-07" date-type="pub"
publication-format="online">
<month>July</month><year>2013</year></date>
</event>
<event>
<event-desc>post-conference proceedings</event-desc>
<date iso-8601-date="2013-10" date-type="pub"
publication-format="online">
<month>October</month><year>2013</year></date>
</event>
</pub-history>
...
</book-meta>
...