Semantic Networks as Abstract Data Types. - Werner Dilger; Wolfgang Womann (IJCAI, 1983)

The METANET: A Means for the Specification of Semantic Networks as Abstract Data Types. - Werner Dilger; Wolfgang Womann (Int. J. Man Mach. Stud., 1984)

The METANET. A knowledge representation tool based on abstract data types. - Werner Dilger; Wolfgang Womann (Mathematical Methods of Specification and Synthesis of Software Systems, 1985)

Expertensysteme zur Fehlerdiagnose an fahrerlosen Transportsystemen. - U. Blank; Wolfgang Womann; Wilfried Schliep (WIMPEL, 1988)

An Integrated Knowledge Based Assembly Control System for Automobile Manufacturing. - Burkhard Freitag; Bernhard Huber; Wolfgang Womann (IJCAI, 1989)

Transferring Knowledge Bases Among Hybrid Knowledge Representation Systems. - Wolfgang Womann; Peter Bals; Werner Dilger (Terminology and Knowledge Engineering (Vol. 2), 1990)