Tak Wah Lam Lap-Kei Lee Isaac Kar-Keung To Prudence W. H. Wong Competitive non-migratory scheduling for flow time and energy. 256-264 2008 SPAA http://doi.acm.org/10.1145/1378533.1378580 conf/spaa/2008 db/conf/spaa/spaa2008.html#LamLTW08