S. A, D. Kumar, K. Som, P. Kumar, and K. Chaudhary. ICACDS (2), volume 1046 of Communications in Computer and Information Science, page 58-67. Springer, (2019)
{. 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)
{. 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)