Hussein Gibbins Rajkumar Buyya Gridscape: A Tool for the Creation of Interactive and Dynamic Grid Testbed Web Portals. 131-142 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2918&spage=131 2003 conf/iwdc/2003 IWDC db/conf/iwdc/iwdc2003.html#GibbinsB03