Jianping Wang Eseosa Osagie Parimala Thulasiraman Ruppa K. Thulasiram HOPNET: A hybrid ant colony optimization routing algorithm for mobile ad hoc network. 690-705 2009 7 Ad Hoc Networks 4 http://dx.doi.org/10.1016/j.adhoc.2008.06.001 db/journals/adhoc/adhoc7.html#WangOTT09