Leonard Barolli Fatos Xhafa Arjan Durresi Akio Koyama Makoto Takizawa An Intelligent Handoff System for Wireless Cellular Networks UsingFuzzy Logic and Random Walk Model. 5-11 2008 CISIS http://dx.doi.org/10.1109/CISIS.2008.83 db/conf/cisis/cisis2008.html#BarolliXDKT08