@techreport{w3c06sparql-workingdraft,
	title = {{SPARQL} Query Language for {RDF}},
	author = {Eric Prud'hommeaux and Andy Seaborne},
	institution = {{W3C}},
	month = {March},
	note = {Published online on March 26th, 2007 at \url{http://www.w3.org/TR/2007/WD-rdf-sparql-query-20070326/}},
	type = {{W3C} Working Draft},
	url = {http://www.w3.org/TR/2007/WD-rdf-sparql-query-20070326/},
	year = {2007},
	biburl = {http://www.bibsonomy.org/bibtex/2a14b247c69edb3bd434c1bd3db5eb92a/sb3000},
	keywords = {query rdf sparql }
}