1. Al-Jaar RY, Desrochers AA (1988) A modular approach for the performance analysis of automated manufacturing systems using generalized stochastic Petri nets. Rpt. RAL #116, Robotics and Automation Laboratory, Rensselaer Polytechnic Institute, Troy, New York
2. Chen S-L (1992) Existence and design of supervisors for vector discrete event systems. MASc thesis, Department of Electrical and Computer Engineering, University of Toronto
3. Chen S-L (1996) Control of discrete-event systems of vector and mixed structural type. PhD thesis, Department of Electrical and Computer Engineering, University of Toronto
4. Chen S-L, Wonham WM (1992) Existence and design of supervisors for vector discrete-event systems. In: Proceedings of thirtieth annual Allerton conference on communication, control and computing, University of Illinois, pp 604–613
5. Chen Y, Li Z (2013) Optimal supervisory control of automated manufacturing systems. CRC Press, Boca Raton