1. W. Weis, Survey, industrial application of TCM systems, WPK University of Karlsruhe, Karlsruhe, Germany, 1994.
2. Neural network solutions to the tool condition monitoring problem in metal cutting — a critical review of methods;Dimla;Int. J. Mach. Tool Manuf.,1997
3. W. König, G. Ketteler, Research on tool condition monitoring in Europe — state of the art and future prospects, in: G. Byrne, D. Dornfeld (Eds.), Third Meeting of CIRP Working Group on TCM Proceedings from Workshop on TCM, 1994.
4. Tool condition monitoring (TCM) — the status of research and industrial application;Byrne;Ann. CIRP,1995
5. H.K. Tönshoff, H.G. Wobker, M. Hartmann, P. Kilsmark, Tools and sensors, in: Proceedings of the Third International Conference on the Behaviour of Materials in Machining, 1994, pp. 1–15.