1. Barrows G., Mixed-Mode VLSI Optic Flow Sensors for Micro Air Vehicles, PhD Thesis, University of Maryland, 1999.
2. Gibson J. J., The Ecological Approach to Visual Perception, Houghton Mifflin, 1950.
3. Green W. E., Oh P. Y., “A MAV That Flies Like an Airplane and Hovers Like a Helicopter”, Proceedings, IEEE/RSJ International Conference on Advanced Intelligent Mechatronics, Monterey, CA, 2005.
4. Green W. E., Oh P. Y., Barrows G., “Flying Insect Inspired Vision for Autonomous Aerial Robot Maneuvers in Near-Earth Environments”, Proceedings, IEEE International Conference of Robotics and Automation, New Orleans, LA, 2004.
5. Griffiths S., Saunders J., Curtis A., Barber B., McLain T., Beard R., “Maximizing Miniature Aerial Vehicles”, IEEE Robotics and Automation Magazine, Vol. 13, No, 3, 34–43, 2006.