1. Kinematics, dynamics and control of wheeled mobile robots;Zhao,1992
2. Motion planning for the roller racer with a sticking/slipping switching model;Cheng,2006
3. Study on roller-walker—Adaptation of characteristics of the propulsion by a leg trajectory—;Endo;J. Robotics Soc. Japan,2008
4. Design and evaluation of skating motions for a dexterous quadruped;Bellegarda,2018
5. Study on roller-walker-energy efficiency of roller-walk;Endo,2011