Document Identifier Type

The type of document identifier, such as DOI, publisher’s identifier, etc.


Used along with @document-id to identify the document within a publication that is (or contains) the target of the <related-object> element. The @document-id might contain a DOI as content, and the @document-id-type should indicate that this ID is a DOI.

Attribute Values

In Element

Value Meaning
Text, numbers, or special characters The type of document identifier involved for a related object<related-object>
Restriction: This attribute may be specified if the element is used.