{. Aalst, H. Verbeek, and A. Kumar. Proceedings of the 6th International Conference on CSCW in Design, page 427--432. NRC Research Press, Ottawa, Canada, (2001)
E. Liu, A. Kumar, and {. Aalst. Proceedings of International Conference on Information Systems (ICIS 2006), page 117--133. Milwaukee, Wisconsin, (December 2006)
P. Bentley, T. Gordon, J. Kim, and S. Kumar. Proceedings of the 2001 Congress on Evolutionary
Computation łowercaseCEC2001, page 162--169. COEX, World Trade Center, 159 Samseong-dong,
Gangnam-gu, Seoul, Korea, IEEE Press, (2001)
E. Liu, A. Kumar, and {. Aalst. Proceedings of 14th Annual Workshop on Information Technologies and Systems (WITS 2004), page 110--115. Washington, DC, (December 2004)
G. Dong, R. Hull, B. Kumar, J. Su, and G. Zhou. Research Issues in Structured and Semistructured Database
Programming: 7th International Workshop on Database
Programming Languages, DBPL'99, Kinloch Rannoch, UK,
September 1999. Revised Papers, volume 1949 of Lecture Notes in Computer Science, page 152--167. Heidelberg, Germany, Springer-Verlag, (2000)
{. Aalst, H. Verbeek, and A. Kumar. Proceedings of the 6th Informs Conference on Information Systems and Technology (CIST-2001), page 30--45. Informs, Linthicum, MD, (2001)