When a reference is a one-to-one account of a document, then the author in the reference (ref.author) is the name of the author of the document. This relation captures this relationship.
(Same-Slot-Values Inherits-Author-From-Document Ref.Author (Compose Doc.Author-Name Ref.Document)) (<=> (Inherits-Author-From-Document ?Ref) (And (Publication-Reference ?Ref) (Same-Values ?Ref Ref.Author (Compose Doc.Author-Name Ref.Document))))