Jouni Smed Timo Kaukoranta Harri Hakonen Networking and Multiplayer Computer Games - The Story So Far. 101-110 2003 2 Int. J. Intell. Games & Simulation 2 http://www.scit.wlv.ac.uk/~cm1822/smed.pdf db/journals/ijigs/ijigs2.html#SmedKH03