@book {1731,
	title = {Marine Bivalve Shells of the British Isles (Mollusca: Bivalvia). Amgueddfa Cymru - National Museum Wales.},
	series = {http://naturalhistory.museumwales.ac.uk/britishbivalves.},
	year = {2010},
	url = {http://naturalhistory.museumwales.ac.uk/britishbivalves.},
	author = {Oliver, P. G. and Holmes, A. M. and Killeen, I.J. and Turner, J.A.}
}
