1. Chen, W. W. L. (2002). Introduction to complex analysis. Lecture notes, available at http://www.maths.mq.edu.au/~wchen/lnicafolder/lnica.html.
2. Chen, Y. Q., & Moore, K. L. (2001). Analytical stability bound for a class of delayed fractional-order dynamic systems. In Proceedings of the 40th IEEE conference on decision and control, Orlando, FL, USA, Vol. 2 (pp. 1421–1426).
3. Analytical stability bound for delayed second-order systems with repeating poles using Lambert function W;Chen;Automatica,2002
4. On the Lambert W function;Corless;Advances in Computational Mathematics,1996
5. Dead-time compensation for ABR traffic control over ATM networks;Gémez-Stern;Control Engineering Practice,2002