@book{28418,
	author = {Rützler, Klaus.},
	title = {The burrowing sponges of Bermuda.},
	publisher = {Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]},
	year = {1974.},
	series = {Smithsonian contributions to zoology, no. 165},
	address = {Washington}
}