PT Unknown AU Ladwig, G Tran, DT TI SIHJoin: Querying Remote and Local Linked Data SE The SemanicWeb: Research and Applications 8th Extended SemanticWeb Conference, ESWC 2011 Heraklion, Crete, Greece, May 29 - June 2, 2011 Proceedings, Part II. Ed.: Grigoris Antoniou PY 2011 BP 139 EP 153 VL 6644 DI 10.1007/978-3-642-21034-1_10 LA english ER