1. United States Department of Defense: Dictionary of military and associated terms joint publication. 1–02, 12 Apr 2001, p 557
2. CRS Report for Congress: Homeland Security: unmanned aerial vehicles and border surveillance, 8 July 2010
3. Patrick, D., Rudol, P.: A UAV search and rescue scenario with human body detection and geolocalization. Lecture Notes in Computer Science, vol. 4830, pp 1–13 (2007)
4. Australian Centre for Field Robotics (ACFR):
http://www.acfr.usyd.edu.au/research/aerospace.shtml
. Accessed 05 Apr 2012
5. http://www.draganfly.com/
. Accessed 05 Apr 2012