<source/>concept, excerpt, info, record, resource, summary ; %Block, %DC ; concept, definition, example, info, note, part, property, source, summary, term, title, unqualified ; info?, (unqualified | (title?, resource))?)@id="xs:ID" @code="xs:string" @audience="xs:string" @css="xs:string" @class="xs:string" @remap="xs:string" @uri="xs:anyURI" @lang="xs:string" @value="xs:string" @role-relation="xs:string" @scheme-relation="xs:string" <1> http://dublincore.org/documents/dcmi-terms/#source
<2> http://www.docbook.org/tdg/en/html/bibliosource.html
<3> http://www.tei-c.org/P4X/ref-SOUSTMT.html
<4> http://wwfw.tei-c.org/P4X/ref-SERIES.html
<5> http://www.tei-c.org/P4X/ref-SERSTMT.html
<6> http://www.ifla.org/VI/3/p1996-1/uni2.htm#225
<7> http://www.biblioml.org/dtds/biblioml_030/html/elements/series.html
<8> http://www.loc.gov/marc/bibliographic/ecbdsers.html
<9> http://www.loc.gov/standards/mods/mods-userguide-elements.html#relateditem