@article {2371,
	title = {Recent discoveries of alien Watersipora (Bryozoa) in Western Europe, with redescriptions of species},
	journal = {Zootaxa},
	number = {2093},
	year = {2009},
	note = {Times Cited: 3},
	month = {May 6},
	pages = {43-59},
	isbn = {1175-5326},
	url = {<Go to ISI>://WOS:000266231500003},
	author = {Ryland, John S. and De Blauwe, Hans and Lord, Richard and Mackie, Joshua A.}
}
@book {1203,
	title = {Cheilostomatous Bryozoa. Part 2. Hippothoidea - Celleporoidea},
	series = {Synopses of the British Fauna (new series)},
	volume = {14},
	year = {1999},
	publisher = {Field Studies Council},
	organization = {Field Studies Council},
	address = {Shewsbury},
	keywords = {Identification Guide},
	url = {http://www.field-studies-council.org/publications/pubsinfo.aspx?Code=14 },
	author = {Hayward, P.J. and Ryland, J.S.},
	editor = {Barnes, R.S.K and Crothers, J.H}
}
