NCBI Book DTD and NCBI Collection DTD Tag Library version 2.3

%ref-model;

Reference Item Model

Definition

Content model for the <ref> element

Declaration

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

Module

bookcustom-models.ent

NCBI Book DTD and NCBI Collection DTD Tag Library version 2.3

Version of March 2007