Radu Bogdan Rusu Andreas Holzbach Rosen Diankov Gary R. Bradski Michael Beetz Perception for mobile manipulation and grasping using active stereo. 632-638 2009 Humanoids http://dx.doi.org/10.1109/ICHR.2009.5379597 conf/humanoids/2009 db/conf/humanoids/humanoids2009.html#RusuHDBB09