@book {sowerby_i_bulinus_1832,
	title = {\textit{Bulinus},
	volume = {5. \textitBulinus.},
	number = {The Conchological illustrations, or coloured figures of all the hitherto unfigured recent shells.},
	year = {1832},
	publisher = {Sowerby},
	organization = {Sowerby},
	address = {London},
	author = {Sowerby I, G.B. and Sowerby II, G.B.}
}
