@article{publication-12058, author={Grabe, Volker and B{\"u}lthoff, Heinrich H and Scaramuzza, Davide and Giordano, Paolo Robuffo}, doi={10.1177/0278364915578646}, issn={0278-3649}, journal={International Journal of Robotics Research}, number=8, pages={1114-1135}, publisher={Sage Publications Ltd.}, title={Nonlinear Ego-Motion Estimation from Optical Flow for Online Control of a Quadrotor UAV}, volume=34, year=2015, }