@book {605,
	title = {Cheilostomatous Bryozoa Part II. Hippothooidea - Celleporoidea},
	series = {Synopsis of the British Fauna (new series)},
	volume = {14},
	year = {1999},
	pages = {416pp},
	publisher = {Published for the Linnean Society of London and the Estuarine and Coastal Water Sciences Association by Field Studies Council, Shrewsbury},
	organization = {Published for the Linnean Society of London and the Estuarine and Coastal Water Sciences Association by Field Studies Council, Shrewsbury},
	edition = {2},
	issn = {1 85153 263 3},
	author = {Hayward, P.J. and Ryland, J.S.}
}
@book {604,
	title = {Cheilostomatous Bryozoa Part I. Aeteoidea - Cribrilinoidea},
	series = {Synopses of the British Fauna (new series)},
	volume = {10},
	year = {1998},
	publisher = {Published for the Linnean Society of London and the Estuarine and Coastal Water Sciences Association by Field Studies Council, Shrewsbury},
	organization = {Published for the Linnean Society of London and the Estuarine and Coastal Water Sciences Association by Field Studies Council, Shrewsbury},
	author = {Hayward, P.J. and Ryland, J.S.}
}
@article {30,
	title = {The species of Haplopoma (Polyzoa)},
	journal = {Sarsia},
	volume = {10},
	year = {1963},
	month = {01/1963},
	chapter = {9},
	author = {Ryland, J.S.}
}
@book {29,
	title = {Cyclostome Bryozoans},
	series = {Synopses of the British Fauna (new series)},
	volume = {34},
	year = {1985},
	pages = {147pp},
	publisher = {E.J.Brill for the Linnaean Society, London},
	organization = {E.J.Brill for the Linnaean Society, London},
	issn = {90 04 07697 2},
	author = {Hayward, P.J. and Ryland, J.S.},
	editor = {Kermack, D.M. and Barnes, R.S.K.}
}
@article {22,
	title = {Systematic and biologic studies on Polyzoa (Bryozoa) from western Norway},
	journal = {Sarsia},
	volume = {14},
	year = {1963},
	month = {12/1963},
	chapter = {1},
	author = {Ryland, J.S.}
}
@book {20,
	title = {British Ascophoran Bryozoans},
	series = {Synopses of the British Fauna (new series)},
	volume = {14},
	year = {1979},
	pages = {312pp},
	publisher = {Academic Press for the Linnaean Society, London},
	organization = {Academic Press for the Linnaean Society, London},
	issn = {0-12-335050-6},
	author = {Hayward, P.J. and Ryland, J.S.},
	editor = {Kermack, D.M. and Barnes, R.S.K.}
}
