U.S. Navy Salvage Manual(PDF). Vol. 1: Strandings, Harbor Clearance and Afloat Salvage S0300-A6-MAN-010. United States. Navy Department. Supervisor of Salvage and Diving. 31 May 2013. This article incorporates text from this source, which is in the public domain.
U.S. Navy Salvage Manual(PDF). Vol. 4: Deep Ocean Operations S0300-A6-MAN-040 0910-LP-252-3200. United States. Navy Department. Supervisor of Salvage and Diving. 1 August 1993. This article incorporates text from this source, which is in the public domain.
oceanfdn.org
Lang, Michael A.; Sayer, M.D.J., eds. (2007). Consensus recommendations(PDF). Proceedings of the International Polar Diving Workshop, Svalbard. Washington, DC.: Smithsonian Institution. pp. 211–213.
Lang, M.A.; Stewart, J.R., eds. (1992). AAUS Polar Diving Workshop Proceedings(PDF). United States: Scripps Institution of Oceanography, La Jolla, CA. p. 100.