1. Fukuda, T., Advanced Robotics under Hostile Environments, McGraw-Hill (1986) (in Japanese).
2. Akin, D. L., et al., Space applications of automation, robotics and machine intelligence systems (ARAMIS)-Phase II, NASA (1983).
3. Knight, J. A. G., The latest developments of FMS in Japan, Proc. of the 1st Int. Conf. on FMS, pp. 31?47, (1982).
4. Fukuda, T. and Kobayashi, H., A study on a flexible mobile robot with versatile shape control based on multiple link-wheel mechanism, 1st report, Bull. JSME 29-256, 3545?3552 (1986).
5. Fukuda, T. and Kobayashi, H., A control configured robot (CCR) approach for a mobile robot with consideration of joint load distribution about each work point control, Proc. Japan-USA Symp. on Flexible Automation, pp. 309?316 (1986).