1. Machines that walk: the adaptive suspension vehicle;Song,1989
2. Robot locomotion;McGhee,1976
3. The adaptive suspension vehicle;Waldron;IEEE Control Syst Mag,1986
4. Planetary rovers for space exploration;Chun;Unmanned Syst,1992
5. Wettergreen D, Pangels H, Bares J. Behavior-based gait execution for the Dante II walking robot. In: Proc of the 1995 IEEE/RSJ int conf on intelligent robots and systems (IROS 1995), vol. 3; 1995, p. 274–9.