The following publications are possibly variants of this publication:
- A nonlinear terrain-following controller for a VTOL unmanned aerial vehicle using translational optical flowBruno Herisse, Tarek Hamel, Robert E. Mahony, Francois-Xavier Russotto. icra 2009: 3251-3257 [doi]
- Hovering flight and vertical landing control of a VTOL Unmanned Aerial Vehicle using optical flowBruno Herisse, Francois-Xavier Russotto, Tarek Hamel, Robert E. Mahony. iros 2008: 801-806 [doi]
- Landing a VTOL Unmanned Aerial Vehicle on a Moving Platform Using Optical FlowBruno Hérissé, Tarek Hamel, Robert E. Mahony, François-Xavier Russotto. trob, 28(1):77-89, 2012. [doi]
- The landing problem of a VTOL Unmanned Aerial Vehicle on a moving platform using optical flowBruno Herisse, Tarek Hamel, Robert E. Mahony, Francois-Xavier Russotto. iros 2010: 1600-1605 [doi]