A novel approach to queue stability analysis of polling models. - Rocky K. C. Chang; Sum Lam (Perform. Evaluation, 2000)

Stability comparison in single-server-multiple-queue systems. - Sum Lam; Rocky K. C. Chang (SIGMETRICS Perform. Evaluation Rev., 2001)

Per-queue stability analysis of a random access system. - Rocky K. C. Chang; Sum Lam (IEEE Trans. Autom. Control., 2001)

Per-queue stability analysis of a dynamic quota sharing scheme for wireless networks. - Sum Lam; Rocky K. C. Chang (SIGMETRICS Perform. Evaluation Rev., 2003)

Relative stability analysis of multiple queues. - Sum Lam; Rocky K. C. Chang; Yi Xie (VALUETOOLS, 2006)