1. Montano L, Asensio JR. Real-time robot navigation in unstructured environments using a 3D laser rangefinder. In: Intelligent Robots and Systems, 1997. IROS’97., Proceedings of the 1997 IEEE/RSJ International Conference on. vol. 2. IEEE; 1997. p. 526–532.
2. Optic flow;JJ Koenderink;Vision research,1986
3. Motion as a source of environmental information: a fresh view on biological motion computation by insect brains;M Egelhaaf;FrontNeuralCircuits,2014
4. Fly visual course control: behaviour, algorithms and circuits;A Borst;Nature Reviews Neuroscience,2014