Managing Dynamic User Communities in a Grid of Autonomous Resources

Roberto Alfieri, Roberto Cecchini, Vincenzo Ciaschini, Luca dell'Agnello, Alberto Gianoli, Fabio Spataro, Franck Bonnassieux, Philippa J. Broadfoot, Gavin Lowe, Linda Cornwall, Jens Jensen, David P. Kelsey, Ákos Frohner, David L. Groep, Wim Som de Cerff, Martijn Steenbakkers, Gerben Venekamp, Daniel Kouril, Andrew McNab, Olle Mulmo, Mika Silander, Joni Hahkala and Károly Lörentey