Matthias Droop Markus Flarer Jinghua Groppe Sven Groppe Volker Linnemann Jakob Pinggera Florian Santner Michael Schier Felix Schöpf Hannes Staffler Stefan Zugal Embedding Xpath Queries into SPARQL Queries. 5-14 2008 ICEIS (1) conf/iceis/2008-1 db/conf/iceis/iceis2008-1.html#DroopFGGLPSSSSZ08