Duong Ta Suiping Zhou Wentong Cai Xueyan Tang Rassul Ayani Network-Aware Server Placement for Highly Interactive Distributed Virtual Environments. 95-102 2008 DS-RT http://dx.doi.org/10.1109/DS-RT.2008.31 conf/dsrt/2008 db/conf/dsrt/dsrt2008.html#TaZCTA08