Depart and approach procedures for UAS in a VFR environment. - Enric Pastor; Pablo Royo; Luis Delgado; Marc P. Batlle; Cristina Barrado; Xavier Prats (ATACCS, 2011)

An architecture to automate UAS operations in non-segregated airspace. - Enric Pastor; Pablo Royo; Eduard Santamaria; Marc P. Batlle; Cristina Barrado; Xavier Prats (ATACCS, 2011)

A taxonomy of UAS separation maneuvers and their automated execution. - Marc Pérez-Batlle; Enric Pastor; Pablo Royo; Xavier Prats; Cristina Barrado (ATACCS, 2012)

Flight Plan Specification and Management for Unmanned Aircraft Systems. - Eduard Santamaria; Enric Pastor; Cristina Barrado; Xavier Prats; Pablo Royo; Marc Pérez-Batlle (J. Intell. Robotic Syst., 2012)