Optimizing Energy Usage through Variable Joint Stiffness Control during Humanoid Robot Walking. - Ercan Elibol; Juan M. Calderón; Alfredo Weitzenfeld (RoboCup, 2013)

Power Usage Reduction of Humanoid Standing Process Using Q-Learning. - Ercan Elibol; Juan M. Calderón; Martin Llofriu; Carlos A. Quintero; Wilfrido Moreno 001; Alfredo Weitzenfeld (RoboCup, 2015)

Analyzing and Reducing Energy Usage in a Humanoid Robot During Standing Up and Sitting Down Tasks. - Ercan Elibol; Juan M. Calderón; Martin Llofriu; Wilfrido Moreno 001; Alfredo Weitzenfeld (Int. J. Humanoid Robotics, 2016)