@inproceedings { SSS+15a, title = {Visual Analysis of Car Fleet Trajectories to Find Representative Routes for Automotive Research}, booktitle = {19th International Conference on Information Visualization Workshop GeoVisual Analytics}, doi = {10.1109/iV.2015.63}, year = {2015}, author = {Spretke, David and Stein, Manuel and Sharalieva, Lyubka and Warta, Alexander and Licht, Valentin and Schreck, Tobias and Keim, Daniel A.} }