KASSINEN, O. ., T. . KOSKELA, E. . HARJULA, J. . RIEKKI, and M. . YLIANTTILA. “ANALYSIS OF CONNECTIVITY AND SESSION MANAGEMENT FOR MOBILE PEER-TO-PEER APPLICATIONS”. Journal of Mobile Multimedia, vol. 5, no. 2, Jan. 2009, pp. 081-12, https://journals.riverpublishers.com/index.php/JMM/article/view/4811.