@article{publication-114,
	author={Kaufmann, E and Bernstein, A},
	doi={10.1016/j.websem.2010.06.001},
	issn={1570-8268},
	journal={Journal of Web Semantics},
	number=4,
	pages={377-393},
	publisher={Elsevier},
	title={Evaluating the usability of natural language query languages and interfaces to semantic web knowledge bases},
	volume=8,
	year=2010,
}