1. Dornfeld, D. A., 1986, “Acoustic Emission Monitoring for Untended Manufacturing,” Proceedings of Japan/USA Symposium on Flexible Automation, JAACE.
2. Du, R., Elbestawi, M. A. and Wu, S. M., 1995, “Automated Monitoring of Manufacturing Processes, Part 1: Monitoring Methods,” ASME Journal of Engineering for Industry, 117, pp. 121–132.
3. Li, S., 1995, “Automated Tool Condition Monitoring in Machining Using Neural Networks,” PhD Thesis, McMaster University, Hamilton, ON, Canada.
4. Ruparelia, S., 2002, “Online Monitoring Technique for detection of Drill Chipping”, M.Eng. Thesis, McMaster University, Hamilton, ON, Canada.
5. Tonshoff, H. K. and Wulfsberg, J. P., 1988, “Developments and Trends in Monitoring and Control of Machining Processes,” Annals of the CIRP, 37(2), pp. 611–622.