@article {40,
	title = {Descriptions of new species of land-shells from Borneo},
	journal = {Journal of the Proceedings of the Linnean Society. Zoology},
	volume = {24},
	year = {1894},
	pages = {341-352},
	chapter = {341},
	url = {http://www.biodiversitylibrary.org/item/98716$\#$page/355/mode/1up},
	author = {E.A. Smith}
}
@article {227,
	title = {On the land-shells of the Natuna Islands},
	journal = {The annals and magazine of natural history, including zoology, botany and geology},
	volume = {6},
	year = {1894},
	pages = {453-463},
	chapter = {453},
	url = {http://www.biodiversitylibrary.org/item/63421$\#$page/508/mode/1up},
	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}
}
