@inproceedings{klaess-robotik12, author = {J. Kläß and J. Stueckler and S. Behnke}, title = {Efficient Mobile Robot Navigation using 3D Surfel Grid Maps}, booktitle = {Proc. of ROBOTIK}, publisher = {VDE-Verlag}, year = {2012}, url = {http://ais.uni-bonn.de/papers/robotik2012_klaess_3dnav.pdf}, }