@proceedings {315,
	title = {Proceedings of the Fourth International Workshop on Applications of Semantic Technologies, AST2009, at Informatik2009, L{\"u}beck, Germany, October 2009},
	journal = {INFORMATIK 2009 - Im Fokus das Leben},
	year = {2009},
	pages = {381-400},
	publisher = {Bonner K{\"o}llen Verlag},
	address = {L{\"u}beck, Germany},
	issn = {978-3-88579-248-2},
	editor = {Stephan Grimm and Pascal Hitzler}
}
