Rajiv Ranjan Lipo Chan Aaron Harwood Shanika Karunasekera Rajkumar Buyya Decentralised Resource Discovery Service for Large Scale Federated Grids. 379-387 2007 eScience http://doi.ieeecomputersociety.org/10.1109/E-SCIENCE.2007.27 conf/eScience/2007 db/conf/eScience/eScience2007.html#RanjanCHKB07