Optimal control for minimizing power consumption during holding patterns for airborne wind energy pumping system. - Giovanni Licitra; Sören Sieberling; S. Engelen; Paul Williams; Richard Ruiterkamp; Moritz Diehl (ECC, 2016)

Optimum experimental design of a rigid wing AWE pumping system. - Giovanni Licitra; Adrian Bürger; Paul Williams; Richard Ruiterkamp; Moritz Diehl (CDC, 2017)

Flight Test Verification of a Rigid Wing Airborne Wind Energy System. - Paul Williams; Sören Sieberling; Richard Ruiterkamp (ACC, 2019)