Nikunj Raghuvanshi Christian Lauterbach Anish Chandak Dinesh Manocha Ming C. Lin Real-time sound synthesis and propagation for games. 66-73 2007 50 Commun. ACM 7 http://doi.acm.org/10.1145/1272516.1272541 db/journals/cacm/cacm50.html#RaghuvanshiLCML07