@article {30,
	title = {Echinoderms of the Rockall Trough and adjacent areas. I. Crinoidea, Asteroidea and Ophiuroidea},
	journal = {Bulletin of the British Museum (Natural History), Zoology},
	volume = {45},
	year = {1983},
	pages = {263{\textendash}308},
	author = {Gage, J D and Pearson, M and Clark, A.M. and Paterson, G.L.J. and Tyler, P A}
}
@article {12,
	title = {Notes on the family Amphiuridae (Ophiuroidea)},
	journal = {Bulletin of the British Museum (Natural History), Zoology},
	volume = {19},
	number = {1},
	year = {1970},
	pages = {1{\textendash}81},
	author = {Clark, A.M.}
}
