Hajo Broersma Daniël Paulusma Gerard J. M. Smit Frank Vlaardingerbroek Gerhard J. Woeginger The Computational Complexity of the Minimum Weight Processor Assignment Problem. 189-200 http://dx.doi.org/10.1007/978-3-540-30559-0_16 2004 conf/wg/2004 WG db/conf/wg/wg2004.html#BroersmaPSVW04