Eric Burns Sharif Razzaque Mary C. Whitton Frederick P. Brooks Jr. MACBETH: Management of Avatar Conflict by Employment of a Technique Hybrid. 11-20 2007 6 IJVR 2 http://www.ijvr.org/issues/issue2-2007/2.pdf db/journals/ijvr/ijvr6.html#BurnsRWB07