Saeyoung Han Jinseok Kim Sungyong Park A QoS Based Migration Scheme for Virtual Machines in Data Center Environments. 544-547 2009 APNOMS http://dx.doi.org/10.1007/978-3-642-04492-2_73 conf/apnoms/2009 db/conf/apnoms/apnoms2009.html#HanKP09