Intelligent query mechanism for expert systems. - W. Z. Shao; H. S. Soon (COMPSAC, 1990)

Detecting overlapping use cases. - H. Liu; W. Z. Shao; L. Zhang; Z. Y. Ma (IET Softw., 2007)

Conflict-aware schedule of software refactorings. - H. Liu; G. Li; Z. Y. Ma; W. Z. Shao (IET Softw., 2008)