New concepts in human reliability-models. - William J. Kolarik; Jeffrey C. Woldstad; Susan S. Lu; Huitian Lu (SMC, 1998)

Multivariate performance reliability prediction in real-time. - Susan S. Lu; Huitian Lu; William J. Kolarik (Reliab. Eng. Syst. Saf., 2001)

Real-time performance reliability prediction. - Huitian Lu; William J. Kolarik; Susan S. Lu (IEEE Trans. Reliab., 2001)

Toward an integrated framework for modeling enterprise processes. - Nikunj P. Dalal; Manjunath Kamath; William J. Kolarik; Eswar Sivaraman (Commun. ACM, 2004)