1. Ailinger K. US navy micro air vehicle development. In: International UAV conference, Bristol, UK, April 12–14, 1999.
2. Torres G, Mueller T. Micro aerial vehicle development: design, components, fabrication, and flight testing. In: AUVSI unmanned systems symposium and exhibition, Orlando, FL, July 11–13, 2000.
3. Grasmeyer J, Keenon M. Development of the black widow micro air vehicle. In: AIAA aerospace sciences meeting and exhibit, Reno, NV, January 8–11, 2001.
4. Ifju P, Jenkins D, Ettinger S, Lian Y, Shyy W, Waszak M. Flexible-wing-based micro air vehicles. In: Confederation of European aerospace societies aerodynamics conference, London, UK, June 10–12, 2003.
5. Shkarayev S, Null W, Wagner M. Development of micro air vehicle technology with in-flight adaptive-wing structure. NASA contractor report, CR-213271, 2004.