1. Direct-Drive Robots: Theory and Practice;Asada,1987
2. Fundamentals of Celestial Mechanics;Danby,1988
3. Animation of a headless water skier;Gardiner,1990
4. Real time control of CMU direct-drive arm II using customized inverse dynamics;Kanade;23rd IEEE Conf. on Decision and Control,1984
5. Elements of Vibration Analysis;Meirovitch,1986