@article {340,
	title = {Distribution and abundance of <i>Nerita</i> (Archaeogastropoda) around Motupore Island, Papua New Guinea},
	journal = {Science in New Guinea},
	volume = {12},
	year = {1986},
	pages = {133-149},
	author = {Morton, J.R. and Burgin, S.}
}
@article {314,
	title = {Variants in shell colour and pattern in <i>Nerita polita</i> (Archaeogastropoda: Neritidae) on Motupore Island, Papua New Guinea},
	journal = {Science in New Guinea},
	volume = {18},
	year = {1992},
	pages = {85-93},
	author = {Morton, J.R.}
}
