Cipriano A. Santos Akhil Sahai Xiaoyun Zhu Dirk Beyer 0002 Vijay Machiraju Sharad Singhal Policy-Based Resource Assignment in Utility Computing Environments. 100-111 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3278&spage=100 2004 conf/dsom/2004 DSOM db/conf/dsom/dsom2004.html#SantosSZBMS04