1. R. A. Williams and R. Torchio, M.U. Derbyshire Surveys — UK/EC Assessors Report: A Summary, Department of the Environment, Transport and the Regions, Eland House,Bressenden Place, London SW1E 5DU, London, 1998, ISBN 1–85112–075–0.
2. K. Kobayashi, “Principal characteristics of the up-to-date Japanese oceanographic research vessels,” in Proceedings of IEEE/MTS Oceans’95, San Diego, 1995, vol. 1, pp. 472–477.
3. R. Bachmayer, S. Humphris, D. Fornari, C. V. Dover, J. Howland, A. Bowen, R. Elder, T.Crook, D. Gleason, W. Sellers, and S. Lerner, “Oceanographic research using remotely operated underwater robotic vehicles: Exploration of hydrothermal vent sites on the mid-atlantic ridge at 37 north 32 west,” Marine Technology Society Journal, vol. 32, no. 3, pp. 37–47, Fall 1998.
4. M. Kyo, E. Hiyazaki, S. Tsukioka, H. Ochi, Y. Amitani, T. Tsuchiya, T. Aoki, and S. Takegawa, “The sea trial of ”kaiko“, the full ocean depth research ROV,” in Proceedings. OCEANS ‘85 MTS/IEEE, 1995.
5. M. M. Hunt, W. M. Marquet, D. A. Moller, K. R. Peal, W K. Smith, and R. C. Spindell, “An acoustic navigation system,” Technical Report WHOI-74–6, Woods Hole Oceanographic Institution, Woods Hole, Massachusetts 02543 USA, December 1974.