Riccardo Albertoni Elena Camossi Monica De Martino Franca Giannini Marina Monti Context Enabled Semantic Granularity. 682-688 2008 KES (2) http://dx.doi.org/10.1007/978-3-540-85565-1_84 conf/kes/2008-2 db/conf/kes/kes2008-2.html#AlbertoniCMGM08