@article {229,
	title = {Non-marine mollusks of Borneo II Pulmonata Pupi, III Prosobranchia Hydrocenidae, Helicinidae},
	journal = {Bulletin of the Florida State Museum. Biological sciences},
	volume = {29},
	year = {1983},
	pages = {102-152},
	chapter = {102},
	url = {http://ufdc.ufl.edu/UF00095805/00001/3j},
	author = {F.G. Thompson and S.P. Dance}
}
@article {231,
	title = {Two new species of Hydrocena (Neritacea) from Sabah, Borneo},
	journal = {Journal of Conchology},
	volume = {26},
	year = {1966},
	pages = {39-41},
	chapter = {39},
	author = {W.S.S. van Benthem Jutting}
}
