Jorge Mamede Rui Moreira Bruno Oliveira Vitor Brandão Communal Network Architecture for Sharing High Bandwidth Services. 300-307 2008 CNSR http://doi.ieeecomputersociety.org/10.1109/CNSR.2008.82 conf/cnsr/2008 db/conf/cnsr/cnsr2008.html#MamedeMOB08