Transformation of UML Activity Diagram to YAWL. - Zhaogang Han; Li Zhang 029; Jiming Ling (I-ESA, 2010)

Control-Flow Pattern Based Transformation from UML Activity Diagram to YAWL. - Zhaogang Han; Li Zhang 029; Jiming Ling; Shihong Huang (IWEI, 2012)

Definition and Detection of Control-Flow Anti-patterns in Process Models. - Zhaogang Han; Peng Gong; Li Zhang 029; Jiming Ling; Wenqing Huang (COMPSAC Workshops, 2013)