1. Tank Inspection, Repair, Alteration and Reconstruction, American Petroleum Institute standard 653, API, 1220, L.St. NW. Washington DC 20005; January 1992
2. Luk BL, Galt S, Cooke D, Collie A. An arthropodous robot for working in hazardous environments. In: Proceedings of the Second IFAC Conference on Intelligent Vehicles 95. Helsinki University of Technology; 1995
3. Luk BL, Collie AA, White T. Nero, a teloperated wall climbing vehicle for assisting inspection of a nuclear reactor pressure vessel. In: Proceedings of the ASME International Computers Engineering Conference; 1993
4. White T, Hewer N, Luk BL, Hazel J. SADIE, a climbing robot for weld inspection in hazardous environments. In: Proceedings of the First International Conference CLAWAR 98; Brussels, 26–28 November 1998. p. 385–89
5. Akihiko Nagabuko, Shigeo Hirose. Walking and running of the quadruped wall-climbing robot. In: Proceedings of the IEEE International Conference on Robotics and Automation; 1994. p. 1005–12