Thomas Enderes Swee Chern Khoo Clare A. Somerville Kostas Samaras Impact of statistical multiplexing on voice quality in cellular networks. 28-35 2000 MSWiM http://doi.acm.org/10.1145/346855.346860 conf/mswim/2000 db/conf/mswim/mswim2000.html#EnderesKSS00