1. “Survey of Computer Aided Process Planning Systems”;Weill;CIRP Annals,1982
2. “Survey of Computer-Aided Process Planning Systems”;Eversheim;Proc. of 1st CIRP Workshop on CAPP,1985
3. “Computer-Aided Process Planning” 1987, Proc. of 19th CIRP Int Seminar on Manuf. Sys., Penn State University, USA, June 1-2, 1987.
4. -“Computer-Aided Process Planning: The Present and the Future”;Ham;CIRP Annals,1988
5. “Computer-Aided Process Planning (CAPP): State-of-the-art, Future Direction and New Tools” 1989, Proc. CIRP Int. Workshop, Hannover University, Sept. 21-22, 1989.