@INPROCEEDINGS{1391Kelm2012,
	AUTHOR = {Pascal Kelm and Sebastian Schmiedeke and Thomas Sikora},
	TITLE = {Multimodal Geo-tagging in Social Media Websites using Hierarchical Spatial Segmentation},
	BOOKTITLE = {Proceedings of the 20th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems},
	YEAR = {2012},
	MONTH = nov,
	PAGES = {8},
	ORGANIZATION = {ACM SIGSPATIAL},
	PDF = {http://elvera.nue.tu-berlin.de/files/1391Kelm2012.pdf},
	URL = {http://elvera.nue.tu-berlin.de/files/1391Kelm2012.pdf}
}