@inproceedings { BTW+11, title = {ScatterBlogs: Geo-spatial document analysis}, booktitle = {IEEE Conference on Visual Analytics Science and Technology (VAST)}, pages = {309-310}, doi = {10.1109/VAST.2011.6102488}, year = {2011}, author = {Bosch, Harald and Thom, Dennis and Wörner, Michael and Koch, Steffen and Püttmann, Edwin and Jäckle, Dominik and Ertl, Thomas} }