@article {55,
	title = {A collection of Non-marine mollusks from Sabah, Malaysia},
	journal = {Sabah Society Journal},
	volume = {2},
	year = {1964},
	pages = {1-40},
	chapter = {1},
	author = {Solem, A.}
}
@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}
}
