Essam Natsheh Adznan B. Jantan Sabira Khatun Subramaniam Shamala Adaptive Optimizing of Hello Messages in Wireless Ad-Hoc Networks. 191-200 2007 4 Int. Arab J. Inf. Technol. 3 http://www.iajit.org/Vol.%204%2c%20No.3%2c%20July%202007/July2007-Abstract.htm#2 db/journals/iajit/iajit4.html#NatshehJKS07a