@article {6252,
	title = {Ecology of a Shell Convergence Between Subfamilies of Polygrid Land Snails},
	journal = {Biological Journal of the Linnean Society},
	volume = {44},
	year = {1991},
	pages = {105-120},
	keywords = {Ecology, Slugs and snails},
	author = {Emberton, Kenneth C}
}
