@article {74,
	title = {{\'E}tudes malacologiques sur les genres nouveaux ou peu connus},
	journal = {Journal de conchyliologie},
	volume = {32},
	year = {1892},
	pages = {279-292},
	chapter = {279},
	url = {http://www.biodiversitylibrary.org/page/25234590$\#$page/292/mode/1up},
	author = {H. Croose}
}
@article {1477,
	title = {Bericht {\"u}ber die geographische Verbreitung, die Systematik und die Biologie etc. der Mollusken im Jahre 1892.},
	journal = {Archiv f{\"u}r Naturgeschichte},
	volume = {59},
	year = {1893},
	pages = {267-308},
	chapter = {267},
	url = {http://www.biodiversitylibrary.org/page/6404957$\#$page/308/mode/1up},
	author = {W. Kobelt}
}
@article {1482,
	title = {Note on the Genera Geothauma and Gyrostropha},
	journal = {The annals and magazine of natural history, including zoology, botany and geology},
	volume = {6},
	year = {1893},
	pages = {284-285},
	chapter = {284},
	url = {http://www.biodiversitylibrary.org/page/24344618$\#$page/332/mode/1up},
	author = {E.A. Smith}
}
@article {688,
	title = {Catalog der gegenw{\"a}rtig lebend bekannten Pneumonopomen},
	journal = {Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft},
	volume = {30},
	year = {1898},
	chapter = {134},
	url = {http://biodiversitylibrary.org/item/89671$\#$page/336/mode/1up},
	author = {W. Kobelt and O. von Moellendorff}
}
@inbook {711,
	title = {Land - und S{\"u}sswasserkonchylien},
	booktitle = {Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft},
	volume = {24},
	year = {1898},
	pages = {14-92},
	address = {Frankfurt am Main},
	url = {http://www.biodiversitylibrary.org/item/54935$\#$page/56/mode/1up},
	author = {W. Kobelt}
}
@book {689,
	title = {Cyclophoridae},
	series = {Das Tierreich},
	volume = {16},
	year = {1902},
	pages = {662},
	publisher = {R. Friedl{\"a}nder und Sohn},
	organization = {R. Friedl{\"a}nder und Sohn},
	address = {Berlin},
	url = {http://biodiversitylibrary.org/item/16047$\#$page/456/mode/1up},
	author = {W. Kobelt}
}
@book {bhl44320,
	title = {Catalogue syst{\'e}matique des mollusques (gastropodes prosobranches et polyplacophores). Tome XIII /},
	year = {1908},
	note = {http://www.biodiversitylibrary.org/bibliography/11777},
	pages = {586},
	publisher = {Leide :Brill,},
	organization = {Leide :Brill,},
	keywords = {Catalogs and collections|Mollusks|},
	url = {http://www.biodiversitylibrary.org/item/44320$\#$page/354/mode/1up},
	author = {Rijksmuseum van Natuurlijke Historie te Leiden. and Horst, R. and Schepman, M. M.}
}
@article {45,
	title = {The Malayan species of Opisthostoma (Gastropoda, Probranchia, Cyclophoridae), with a catalogue of all the species hitherto described},
	journal = {The Bulletin of the Raffles Museum},
	volume = {24},
	year = {1952},
	pages = {5-61},
	chapter = {5},
	url = {http://rmbr.nus.edu.sg/rbz/biblio/24/24brm005-062.pdf},
	author = {van Benthem-Jutting, W.S.S.}
}
@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 = {A. Solem}
}
