1. Young-Hoon and Jun-Ho Oh. “Sliding mode control for robust stabilization of uncertain input-delay systems,” Transaction on Control, Automation and System Engineering, vol. 2, no. 2, pp. 98–103, June 2000.
2. Y. G. Niu, D. W. C. Ho and J. Lam, “Robust integral sliding mode control for uncertain stochastic systems with time-varying delay,” Automatic, vol. 41, no. 5, pp. 873–880, May 2005.
3. Y. Xia, G. P. Liu, P. Shi, J. Chen, D. Rees and J. Liang, “Sliding mode control of uncertain linear discrete time systems with input delays,” IET Control Theory Appl., vol. 1, no. 4, pp. 1169–1175, Apr. 2007.
4. M. Yan and Y. Shi, “Robust discrete-time sliding mode control for uncertain systems with time-varying state delays,” IET Control Theory Appl., vol. 2, no. 8, pp. 662–674, Aug. 2008.
5. K. David Young, Vadim I. Utkin and Umit Ozguner, “A Control Engineer’s Guide to Sliding Mode Control,” IEEE Transactions on Control Systems Technology, vol. 7, no. 3, pp. 328–342, May 1999.