@book {251,
	title = {Illustrated Catalogue of the Museum of Comparative Zoology at Harvard College. No. II. North American Acalephae},
	series = {Illustrated Catalogue of the Museum of Comparative Zoology at Harvard College},
	volume = {2},
	year = {1865},
	pages = {1-xiv, 1-234. Staurozoa on pp. 61-64.},
	publisher = {Sever and Francis [University Press]},
	organization = {Sever and Francis [University Press]},
	address = {Cambridge [Mass.]},
	url = {http://openlibrary.org/books/OL23321902M/North_American_Acalephae.},
	author = {Alexander Agassiz}
}
@book {81,
	title = {The Sea-Beach at Ebb-Tide: A Guide to the Study of the Seaweeds and the Lower Animal Life Found Between Tidemarks},
	year = {1916},
	pages = {490 pages},
	publisher = {The Century Co.},
	organization = {The Century Co.},
	edition = {Copyright 1901},
	address = {New York},
	author = {Arnold, Augusta Foote}
}
@book {80,
	title = {Animals of the Seashore},
	year = {1936},
	pages = {412 pages},
	publisher = {Metropolitan Press},
	organization = {Metropolitan Press},
	edition = {Edition revised, corrected and reprinted 1949},
	address = {Portland, Oregon},
	author = {Guberlet, Muriel Lewin}
}
@book {56,
	title = {Seashore Life of the Northern Pacific Coast: An Illustrated Guide to Northern California, Oregon, Washington, and British Columbia},
	year = {1983},
	pages = {370 pages},
	publisher = {University of Washington Press},
	organization = {University of Washington Press},
	edition = {Revised from 1973},
	address = {Seattle},
	issn = {0-295-96030-2},
	author = {Eugene N Kozloff}
}
@book {76,
	title = {Guide to Marine Invertebrates of Valdivia},
	year = {2001},
	pages = {217},
	publisher = {Quebecor World Chile, S.A},
	organization = {Quebecor World Chile, S.A},
	address = {Santiago},
	keywords = {Chile, Haliclystus auricula},
	issn = {956-288-974-2},
	author = {C.J. Zagal and C. Hermosilla}
}
@book {77,
	title = {Guide to Marine Invertebrates of Southern Chile},
	year = {2007},
	pages = {263},
	publisher = {Fantastico Sur Birding Ltda.},
	organization = {Fantastico Sur Birding Ltda.},
	address = {Punta Arenas},
	keywords = {Chile, Haliclystus auricula},
	issn = {978-956800719-5},
	author = {C.J. Zagal and C. Hermosilla}
}
@book {60,
	title = {Marine Life of the Pacific Northwest: A Photographic Encyclopedia of Invertebrates, Seaweeds and Selected Fishes},
	year = {2005},
	pages = {398 pages},
	publisher = {Harbour Publishing},
	organization = {Harbour Publishing},
	address = {Madeira Park, British Columbia},
	issn = {1-55017-361-8},
	author = {Lamb, Andy and Hanby, Bernard P.}
}
