Jerry Rolia Jim Pruyne Xiaoyun Zhu Martin F. Arlitt Grids for Enterprise Applications. 129-147 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2862&spage=129 2003 conf/jsspp/2003 JSSPP db/conf/jsspp/jsspp2003.html#RoliaPZA03