Davide Cerri Emanuele Della Valle David de Francisco Marcos Fausto Giunchiglia Dalit Naor Lyndon J. B. Nixon Kia Teymourian Philipp Obermeier Dietrich Rebholz-Schuhmann Reto Krummenacher Elena Paslaru Bontas Simperl Towards Knowledge in the Cloud. 986-995 2008 OTM Workshops http://dx.doi.org/10.1007/978-3-540-88875-8_125 conf/otm/2008-w db/conf/otm/otm2008-w.html#CerriVMGNNTORKS08