↑ Nichols, C. Reid; Porter, David Larsen; Williams, Robert G. (2003年6月30日). Recent Advances and Issues in Oceanography . Greenwood Publishing Group. p. 257. ISBN978-1-57356-406-9。
↑ Dhir, Ravindra K.; McCarthy, Michael John; Newlands, Moray D. (2002). Concrete for Extreme Conditions: Proceedings of the International Conference Held at the University of Dundee, Scotland, UK on 9-11 September 2002. Thomas Telford. p. 316. ISBN978-0-7277-3178-4。