Processing Paper Documents with WISDOM. - Donato Malerba; Floriana Esposito; Giovanni Semeraro; Luca de Filippis (AI*IA, 1997)

A Minimum Risk Approach for Path Planning of UAVs. - Luca de Filippis; Giorgio Guglieri; Fulvia Quagliotti (J. Intell. Robotic Syst., 2011)

Path Planning Strategies for UAVS in 3D Environments. - Luca de Filippis; Giorgio Guglieri; Fulvia Quagliotti (J. Intell. Robotic Syst., 2012)