@inproceedings{droeschel-hri11, title = {Learning to Interpret Pointing Gestures with a Time-of-flight Camera}, author = {Droeschel, D. and Stueckler, J. and Behnke, S.}, booktitle = {Proceedings of the 6th International Conference on Human-robot Interaction}, pages = {481--488}, publisher = {ACM}, year = {2011}, doi = {10.1145/1957656.1957822}, url = {http://ais.uni-bonn.de/papers/HRI_2011_Droeschel.pdf} }