@inproceedings{,
	author          = {C. Hauff, G.J. Houben},
	title           = {Geo-Location Estimation of Flickr Images: Social Web Based Enrichment},
	booktitle       = {ECIR 2012, Proceedings of the 34th European Conference on Information Retrieval},
	publisher       = {Springer LNCS 7224},
	year            = {2012},
	month           = {April 1-5},
	pages           = {p. 85-96},
	location        = {Barcelona, Spain},
	topic           = {Web Engineering},
	group           = {WIS}
}