Variable impedance actuators: A review.
Bram VanderborghtAlin Albu-SchäfferAntonio BicchiEtienne BurdetDarwin G. CaldwellRaffaella CarloniManuel G. CatalanoOliver EibergerWerner FriedlGanesh GaneshManolo GarabiniMarkus GrebensteinGiorgio GrioliSami HaddadinHannes HöppnerAmir JafariMatteo LaffranchiDirk LefeberFlorian PetitStefano StramigioliNikolaos G. TsagarakisMichaël Van DammeRonald Van HamLudo C. VisserSebastian WolfPublished in: Robotics Auton. Syst. (2013)