David G. Cameron Rubén Carvajal-Schiaffino Caitriana Nicholson Kurt Stockinger Floriano Zini A. Paul Millar Luciano Serafini Formal analysis of an agent-based optimisation strategy for Data Grids. 149-162 2006 2 Multiagent and Grid Systems 2 http://iospress.metapress.com/content/4eqdr6743bu5lj12/ db/journals/mags/mags2.html#CameronCNSZMS06