1. Computer Control of Manufacturing Systems;Koren,1953
2. Design of Computer Control for Manufacturing Systems;Koren;ASME Transaction, Journal of Engineering for Industry,1979
3. Cross-coupled Biaxial Computer Control for Manufacturing Systems;Koren;ASME Transaction, Journal of Dynamic Systems, Measurement and Control,1980
4. Kulkarni, P.K. and Srinivasan, K., 1986, Cross-coupled Controller for Multi-Axial Drive Servomechanisms, Proceedings of the Japan-USA Symposium on Flexible automation, pp. 585-594. Osaka, Japan. July 14-18.
5. Cross-coupled Control of Biaxial Feed Drive Servomechanisms;Kulkarni;ASME Transactions, Journal of Dynamic systems, Measurement and Control,1990