Content model for the <contrib> element
<!ENTITY % contrib-model "( (%name.class; | %degree.class; | %contrib-info.class; | %x.class;)* )" >
( (anonymous | collab | name | string-name | degrees | address | aff | author-comment | bio | email | etal | ext-link | fn | on-behalf-of | role | uri | xref | x)* )
archivecustom-models3.ent