On the move to meaningful internet systems 2007: CoopIS, DOA, ODBASE, GADA, and IS : OTM Confederated International Conferences CoopIS, DOA, ODBASE, GADA and IS 2007 : Vilamoura, Portugal, November 25-30, 2007 : proceedings. - Meersman, R., 1947-; Tari, Zahir, 1961- (Lecture notes in computer science ;, 2007)