Qunfeng Dong Ashutosh Shukla Vivek Shrivastava Dheeraj Agrawal Suman Banerjee Koushik Kar 1782-1796 2008 52 Computer Networks 9 http://dx.doi.org/10.1016/j.comnet.2008.03.003 db/journals/cn/cn52.html#DongSSABK08