The following publications are possibly variants of this publication:
- Fully automated obstacle-crossing gaits for walking machinesByoung Soo Choi, Shin-Min Song. tsmc, 18(6):952-964, 1988. [doi]
- Path planning and gait of walking machine in an obstacle-strewn environmentJong-Kil Lee, Shin-Min Song. jfr, 8(6):801-827, 1991. [doi]
- Turning gaits of a quadrupedal walking machineChang-De Zhang, Shin-Min Song. ar, 7(2):121-157, 1992. [doi]
- Turning gait of a quadrupedal walking machineChang-De Zhang, Shin-Min Song. icra 1990: 2106-2112 [doi]