F. Mura and N. Franceschini, Visual control of altitude and speed in a flying agent, From Animals to, pp.91-99, 1994.

T. Netter and N. Franceschini, A Robotic Aircraft that Follows Terrain Using a Neuromorphic Eye, Proc. of IEEE Conf. on Intelligent Robots and Systems (IROS), pp.129-134, 2002.

F. Ruffier and N. Franceschini, OCTAVE, a bioinspired visuo-motor control system for the guidance of Micro-Air Vehicles, vol.5119, pp.1-12, 2003.

F. Ruffier and N. Franceschini, Optic flow based AFCS for rotorcraft automatic manoeuvring (terrain following, take-off and landing), Proceeding of the 30th European Rotorcraft Forum (ERF'04), pp.14-16, 2004.

F. Ruffier and N. Franceschini, Optic flow regulation: the key to aircraft automatic guidance, Robotics and Autonomous Systems, vol.50, issue.4, pp.177-194, 2005.

N. Franceschini, F. Ruffier, M. Viollet, and M. Boyron, Système d'assistance au pilotage de l'altitude et de la vitesse horizontale, perpendiculaire à l'aplomb, d'un aéronef et aéronefs équipés de ce système, Patent filed by CNRS at INPI n°021145, 2002.

N. Franceschini, C. Blanes, and L. Oufar, Passive, non-contact optical velocity sensor, Dossier technique ANVAR/DVAR N°51 549, 1986.

F. Ruffier, S. Viollet, S. Amic, and N. Franceschini, Bio-inspired optical flow circuits for the visual guidance of Micro-Air Vehicles, Proc. of IEEE Int. Symposium on Circuits and Systems (ISCAS), vol.III, pp.846-849, 2003.

N. Franceschini, A. Riehle, and A. L. Nestour, Directionally Selective Motion Detection by Insect Neurons, pp.360-390, 1989.

M. V. Srinivasan, S. W. Zhang, M. Lehrer, and T. S. Collett, Honeybee navigation en route to the goal: visual flight control and odometry, J. Exp. Biol, vol.199, pp.237-244, 1996.

M. V. Srinivasan, S. W. Zhang, J. Chahl, E. Barth, and S. Venkatesh, How Honeybees make grazing landings on flat surfaces, Biological Cybernetics, vol.83, issue.3, pp.171-183, 2000.

J. S. Chahl, M. V. Srinivasan, and S. W. Zhang, Landing Strategies in Honeybees and Applications to Uninhabited Airborne Vehicles, Int. J. of Robotics Research, vol.23, issue.2, pp.101-110, 2004.

A. Helfrick, Principles of Avionics, 2002.