M. Cabasino, A. Giua, and C. Seatzu. Control of Discrete-Event Systems, volume 433 of Lecture Notes in Control and Information Sciences, Springer London, (2013)
A. Wang, Z. Li, M. Zhou, and A. Al-Ahmari. Systems, Man, and Cybernetics, Part C: Applications and Reviews, IEEE Transactions on, 42 (6):
1204--1218(November 2012)