@inproceedings{publication-2831,
	author={Kaufmann, Esther and Bernstein, Abraham},
	booktitle={6th International Semantic Web Conference (ISWC 2007)},
	month={MAR},
	pages={281-294},
	title={How Useful are Natural Language Interfaces to the Semantic Web for Casual End-users?},
	year=2007,
}