Context-Sensitive Content Representation for Mobile Learning. - William C. Chu; Hong-Xin Lin; Juei-Nan Chen; Xing-Yi Lin (ICWL, 2005)

UML and Modeling A Use Case Model and its Transformation to Activity Diagram. - Xing-Yi Lin; Ching-Hui Wang; William C. Chu; Chihhsiong Shih (SEKE, 2006)