ANSI/NISO Z39.96-2012

10 Article Authoring Tag Set • 10.5 Attributes

10.5.35 @document-id Document Identifier

Identifier of a document within a publication that is (or contains) the target of the <related-object> element.

In element <related-object>, this attribute may be used if the element is used.
Value Meaning
Text, numbers, or special characters An identifier for the document that contains the related object (<related-object>).