@book {19,
	title = {Supplemental Report on the Polyzoa collected by H.M.S. Challenger during the Years 1873-1876.},
	series = {Report on the Scientific Results of the Voyage of the H.M.S. "Challenger", Zoology,},
	volume = {31},
	year = {1888},
	pages = {1-41},
	author = {Waters, A.W.}
}
