@article{publication-83,
	author={Gr{\"u}tter, R and Scharrenbach, T and Waldvogel, B},
	doi={10.1111/j.1467-9671.2010.01185.x},
	issn={1361-1682},
	journal={Transactions in GIS},
	number=2,
	pages={97-109},
	publisher={Wiley-Blackwell},
	title={Vague spatio-thematic query-processing - a qualitative approach to spatial closeness},
	volume=14,
	year=2010,
}