Continuous Airborne Communication Relay Approach Using Unmanned Aerial Vehicles. - Omer Cetin; Ibrahim Zagli (J. Intell. Robotic Syst., 2012)

Establishing Obstacle and Collision Free Communication Relay for UAVs with Artificial Potential Fields. - Omer Cetin; Ibrahim Zagli; Guray Yilmaz (J. Intell. Robotic Syst., 2013)