1. Kaldor, S., Trendler, P H H, “Tool Life Testing End Performance Evaluation in End Milling”, 5th Seminar on “Efficient Metal Forming and Machining”, CSIR, Pretoria, November, 1983
2. On the Tool Life of High Speed Steel Tools;Von Turkovich;Annals of CIRP,1978
3. OSG “Technical Guide End Milling” pp 36 to 40. Copyrights OSG Mfg Company Toyokawa, Japan, 1982
4. The Exit Failure in Interrupted Cutting;Pekelharing;Annals of CIRP,1978
5. Investigation in Tool Life of Twist Drills;Kaldor;Annals of CIRP,1980