%contrib-info.class;
Contributor Information Class Elements
Elements that may be used to provide additional information about a <contrib>, including external links such as <ext-link> and <uri>, as well as internal links such as <xref> (For more such elements, see the parameter entity %contrib-model;.)
Model
<!ENTITY % contrib-info.class "address | aff | aff-alternatives | author-comment | bio | email | etal | ext-link | fn | on-behalf-of | role | uri | xref" >