1. S. Kobayashi, S.I. Oh, T. Altan, Metal Forming and the Finite Element Method, Oxford University Press, New York, 1989
2. C.C. Gallagher, W.A. Knight, Group Technology, Butterworth, 1973
3. L. Wood, Rapid Automated Prototyping: An Introduction, Industrial Press, New York, 1992
4. R. Maus, J. Keyes, Handbook of Expert Systems in Manufacturing, McGraw-Hill, 1991
5. M.M. Nelson, W.T. Illingworth, A Practical Guide to Neural Nets, Addison Wesley, 1990