1. Bejhem M, Rosendahl B. Evaluation of the monitoring system TS200W. Department of Production Engineering, KTH Stockholm, 1990
2. Chryssolouris G, Domroese M, Zsoldos L. A decision-making strategy for machining control. Annals of the CIRP 1990; 39 (1): 501–504
3. Dornfeld DA, Lan MS. Experimental studies of tool wear via acoustic emission analysis. In: Proc 10th North American Manufacturing Research Conf, 1982
4. Harder L. An adaptive control constraint system for cutting force control in turning. Licentiate thesis, Department of Production Engineering, KTH, Stockholm, 1992
5. Harder L, Lundholm T, Lindstrom B. An adaptive control subsystem for quasi-static cutting force control in turning. In: Computers in engineering, Book No G0639B. Springer, New York, 1991