Reference to an Identifier


Points to the identifier of the associated element as a means of linkage, for example, from a Definition List: Term to a Definition List: Definition, or from a Biography to a Contributor.

Attribute Values

In Elements

<aff> Affiliation
<author-notes> Author Note Group
<bio> Biography
<contrib> Contributor
<def> Definition List: Definition
<term> Definition List: Term
<xref> X(cross) Reference
Value Meaning
One or more identifiers (IDREFS) Points to one or more existing identifiers.
Restriction: This attribute may be specified if the element is used.