H. Adeli, M. H. Tabrizi, A. Mazloomian, E. Hajipour, and M. Jahed, Path planning for mobile robots using iterative artificial potential field method, International Journal of Computer Science (IJCSI), vol.8, issue.2, pp.28-32, 2011.

F. Andert, F. Adolf, L. Goormann, and J. Dittrich, Mapping and path planning in complex environments: An obstacle avoidance approach for an unmanned helicopter, 2011 IEEE International Conference on Robotics and Automation, pp.745-750, 2011.
DOI : 10.1109/ICRA.2011.5979535

A. Beyeler, J. C. Zufferey, and D. Floreano, Vision-based control of near-obstacle flight, Autonomous Robots, vol.21, issue.14, pp.201-219, 2009.
DOI : 10.1007/s10514-009-9139-6

M. Blösch, S. Weiss, D. Scaramuzza, and R. Siegwart, Vision based MAV navigation in unknown and unstructured environments, 2010 IEEE International Conference on Robotics and Automation, pp.21-28, 2010.
DOI : 10.1109/ROBOT.2010.5509920

J. Borenstein and Y. Koren, Real-time obstacle avoidance for fast mobile robots, IEEE Transactions on Systems, Man, and Cybernetics, vol.19, issue.5, pp.1179-1187, 1989.
DOI : 10.1109/21.44033

J. S. Chahl, M. V. Srinivasan, and S. W. Zhang, Landing Strategies in Honeybees and Applications to Uninhabited Airborne Vehicles, The International Journal of Robotics Research, vol.23, issue.2, pp.101-110, 2004.
DOI : 10.1177/0278364904041320

J. Courbon, Y. Mezouar, N. Guenard, and P. Martinet, Vision-based navigation of unmanned aerial vehicles, Control Engineering Practice, vol.18, issue.7, pp.789-7997, 2010.
DOI : 10.1016/j.conengprac.2010.03.004

M. E. Flores and M. B. Milam, Trajectory generation for differentially flat systems via NURBS basis functions with obstacle avoidance, 2006 American Control Conference, pp.5769-5775, 2006.
DOI : 10.1109/ACC.2006.1657645

M. S. Geyer and E. N. Johnson, 3D Obstacle Avoidance in Adversarial Environments for Unmanned Aerial Vehicles, AIAA Guidance, Navigation, and Control Conference and Exhibit, 2006.
DOI : 10.2514/6.2006-6542

W. E. Green and P. Y. Oh, Optic-Flow-Based Collision Avoidance, IEEE Robotics & Automation Magazine, vol.15, issue.1, pp.96-103, 2008.
DOI : 10.1109/MRA.2008.919023

B. Hérissé, T. Hamel, R. Mahony, R. , and F. X. , The landing problem of a VTOL Unmanned Aerial Vehicle on a moving platform using optical flow, 2010 IEEE/RSJ International Conference on Intelligent Robots and Systems, pp.1600-1605, 2010.
DOI : 10.1109/IROS.2010.5652633

B. Hérissé, T. Hamel, R. Mahony, R. , and F. X. , The landing problem of a VTOL Unmanned Aerial Vehicle on a moving platform using optical flow, 2010 IEEE/RSJ International Conference on Intelligent Robots and Systems, pp.77-89, 2012.
DOI : 10.1109/IROS.2010.5652633

B. Hérissé, F. X. Russotto, T. Hamel, and R. Mahony, Hovering flight and vertical landing control of a VTOL Unmanned Aerial Vehicle using optical flow, 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, pp.801-806, 2008.
DOI : 10.1109/IROS.2008.4650731

B. K. Horn and B. G. Schunck, Determining optical flow, Artificial Intelligence, vol.17, issue.1-3, pp.185-203, 1981.
DOI : 10.1016/0004-3702(81)90024-2

J. S. Humbert, R. M. Murray, and M. H. Dickinson, Pitch altitude control and terrain following based on bioinspired visuomotor convergence, AIAA Conference on Guidance, Navigation and Control, 2005.

H. K. Khalil, Nonlinear Systems, 2002.

O. Khatib, Real-Time Obstacle Avoidance for Manipulators and Mobile Robots, The International Journal of Robotics Research, vol.5, issue.1, pp.90-98, 1986.
DOI : 10.1177/027836498600500106

J. Koenderink and A. Van-doorn, Facts on optic flow, Biological Cybernetics, vol.203, issue.4, 1987.
DOI : 10.1007/BF00365219

D. Lee, T. Ryan, K. , and H. J. , Autonomous landing of a vtol uav on a moving platform using imagebased visual servoing, IEEE International Conference on Robotics and Automation, pp.971-976, 2012.

R. Mahony and T. Hamel, Robust trajectory tracking for a scale model autonomous helicopter, International Journal of Robust and Nonlinear Control, vol.14, issue.12, p.14, 2004.
DOI : 10.1002/rnc.931

L. Marconi, A. Isidori, and A. Serrani, Autonomous vertical landing on an oscillating platform: an internal-model based approach, Automatica, vol.38, issue.1, pp.21-32, 2002.
DOI : 10.1016/S0005-1098(01)00184-4

C. Mccarthy, N. Barnes, and R. Mahony, A Unified Strategy for Landing and Docking Using Spherical Flow Divergence, IEEE Transactions on Pattern Analysis and Machine Intelligence, vol.34, issue.5, pp.1024-1031, 2012.
DOI : 10.1109/TPAMI.2012.27

O. Meister, N. Frietsch, C. Ascher, and G. F. Trommer, Adaptive path planning for vtol-uavs. Aerospace and Electronic Systems Magazine, pp.24-36, 2009.

N. Michael, S. Shen, K. Mohta, Y. Mulgaonkar, V. Kumar et al., Collaborative mapping of an earthquakedamaged building via ground and aerial robots, Journal of Biological Cybernetics, vol.29, pp.832-841, 2012.

M. J. Milford, F. Schill, P. Corke, R. Mahony, and G. Wyeth, Aerial slam with a single camera, 2011.