1. M. Kotnis, Building rapid prototype injection molding tools, SME Technical Paper No. PE99-122, 1999, pp. 331–338.
2. Cibatool-Express™ 2000 Product Data Sheet, Ciba Specialty Chemicals Corp., USA.
3. A. Kobayashi, Machining of Plastics, Mc Graw-Hill, New York, 1967, pp. 10–11.
4. D.C. Montgomery, Design and Analysis of Experiments, Wiley, New York, 1996, pp. 601–603.
5. M.C. Shaw, Metal Cutting Principles, Oxford Science Publications, 1989, p. 527.