1. The design of expert planning systems: An experimental operations planning system for turning;Tengvald,1984
2. ARC-TEC: Acquisition, representation and compilation of technical knowledge;Bernardi;Expert Systems and Their Applications: Tools, Techniques and Methods,1991
3. TEC-REP: Repräsentation von Geometrie- und Technologieinformationen;Bernardi,1991
4. FEAT-REP: Representating Features in CAD/CAM;Klauck,1991
5. FEAT-REP: Representing features in CAD/CAM;Klauck,1991