Giovanni Tummarello Renaud Delbru Eyal Oren Sindice.com: Weaving the Open Linked Data. 552-565 2007 conf/semweb/2007 ISWC/ASWC http://dx.doi.org/10.1007/978-3-540-76298-0_40 db/conf/semweb/iswc2007.html#TummarelloDO07