J. Westcott, and J. Jubin. Military Communications Conference - Progress in Spread Spectrum
Communications, 1982. MILCOM 1982. IEEE, 3, page 10.4-1 -10.4-5. (October 1982)
B. Olagbegi, and N. Meghanathan. International journal on applications of graph theory in wireless
ad hoc networks and sensor networks, 2 (2):
1-15(June 2010)
S. Ratnasamy, P. Francis, M. Handley, R. Karp, and S. Shenker. Proceedings of the 2001 conference on Applications, technologies, architectures, and protocols for computer communications, page 161--172. ACM, (2001)