IEEE Network, vol. 22, no. 4, page. 34 - 42, 2008-07
Journal of Systems and Software, vol. 84, no. 11, page. 1852 - 1870, 2011-11
MobiSys'12: The 10th International Conference on Mobile Systems, Applications, and Services, page. 505 - 506, 2012-06-27