Angela McCloskey Bradley Simmons Hanan Lutfiyya Policy-based dynamic provisioning in data centers based on SLAs, business rules and business objectives. 903-906 2008 NOMS http://dx.doi.org/10.1109/NOMS.2008.4575243 conf/noms/2008 db/conf/noms/noms2008.html#McCloskeySL08