H. Ma, R. Zhao, X. Gao, and Y. Zhang. Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing, ACIS International Conference on, (2009)
R. Karmani, A. Shali, and G. Agha. PPPJ '09: Proceedings of the 7th International Conference on Principles and Practice of Programming in Java, page 11--20. New York, NY, USA, ACM, (2009)