@article {701,
	title = {On a collection of land-shells from Sarawak, British North Borneo, Palawan, and other neighbouring islands},
	journal = {Proceedings of the Zoological Society of London},
	volume = {1895},
	year = {1895},
	pages = {97{\textendash}127},
	chapter = {97},
	url = {http://www.biodiversitylibrary.org/item/97158$\#$135},
	author = {E.A. Smith}
}
@article {192,
	title = {Systematic studies on the non-marine Mollusca of the Indo-Australian Archipelago},
	journal = {Treubia},
	volume = {23},
	year = {1956},
	pages = {259-477},
	chapter = {259},
	author = {W.S.S. van Benthem Jutting}
}
@article {691,
	title = {Systematic studies on the non-marine Mollusca of the Indo-Australian Archipelago},
	journal = {Treubia},
	volume = {20},
	year = {1950},
	pages = {381-505},
	chapter = {381},
	author = {W.S.S. van Benthem Jutting}
}
