1. Anon., 1991. Ulysses, Advertising brochure by Perry Tritech. Jupiter, FL, November, 9 pp.
2. Atturio, J.M., Valent, P.J., 1978. High-capacity, free-fall, deadweight anchor. Oceans '77 Record, Los Angeles, CA.
3. Copson, A.G., 1993. Apparatus and Method for Transferring Material to Subaqueous Levels. U.S. Patent No. 5, 237, 946, 24 Aug., 36 claims, 13 drawing sheets.
4. Identification of potential sites for deep-ocean waste-isolation with a geographic site selection model;Fleischer;J. Mar. Syst.,1998
5. Goodwin, R.W., 1993. Combustion Ash/Residue Management, an Engineering Perspective. Noyes Publications, Park Ridge, NJ, 85 pp.