%ref-model;

Reference Item Model

Content model for the <ref> element

Model

<!ENTITY % ref-model    "(label?, (%citation.class; | %note.class; |
                          %x.class;)+ )"                             >

Expanded Model

(label?, (citation-alternatives | element-citation | mixed-citation | note | x)+ )

Book Interchange Tag Suite (BITS) Version 2.0 Tag Library

Version of February 2016

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