@book {660,
	title = {Novitates conchologicae. Series prima. Mollusca extramarina. Beschreiber und Abbildung, neuer oder kritischer Land-und S{\"u}sswasser-Mollusken},
	volume = {3},
	year = {1868},
	pages = {301-510},
	url = {http://www.biodiversitylibrary.org/item/41218$\#$10},
	author = {L. Pfeiffer}
}
@book {486,
	title = {Die preussische Expedition nach Ost-Asien : nach amtlichen Quellen. Zoologischer Theil},
	volume = {4},
	year = {1867},
	pages = {447},
	publisher = {Verlag der K{\"o}niglichen Geheimen Ober-Hofbuchdruckerei},
	organization = {Verlag der K{\"o}niglichen Geheimen Ober-Hofbuchdruckerei},
	address = {Berlin},
	url = {http://www.biodiversitylibrary.org/item/49587$\#$182},
	author = {E. von Martens}
}
@book {660,
	title = {Novitates conchologicae. Series prima. Mollusca extramarina. Beschreiber und Abbildung, neuer oder kritischer Land-und S{\"u}sswasser-Mollusken},
	volume = {3},
	year = {1867},
	pages = {210},
	url = {http://www.biodiversitylibrary.org/item/41218},
	author = {L. Pfeiffer}
}
@article {180,
	title = {On a Collection of Land-Shells made in Borneo by Mr. A. Everett, with Descriptions of supposed new Species. Part II. Zonitidae and Helicidae.},
	journal = {Proceedings of the Zoological Society of London},
	year = {1891},
	month = {January 1, 1891},
	pages = {22-47},
	type = {Malacological taxonomy \& anatomy},
	chapter = {22},
	url = {http://www.biodiversitylibrary.org/item/97151$\#$58},
	author = {Godwin-Austen, H. H.}
}
@article {709,
	title = {Landmollusken (Stylommatophoren). Zootomischer Teil},
	journal = {Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft},
	volume = {24},
	year = {1898},
	pages = {289-557},
	chapter = {289},
	author = {F. Wiegmann}
}
@article {701,
	title = {On a collection of land-shells from Sarawak, British North Borneo, Palawan, and other neighbouring islands},
	journal = {Proceedings of the Zoological Society of London},
	volume = {1895},
	year = {1895},
	pages = {97{\textendash}127},
	chapter = {97},
	url = {http://www.biodiversitylibrary.org/item/97158$\#$135},
	author = {E.A. Smith}
}
@book {171,
	title = {Die Familie der Heliceen},
	series = {Systematisches Conchylien I {\textendash} Cabinet von Martini und Chemnitz},
	year = {1905},
	pages = {861{\textendash}1225},
	author = {W. Kobelt},
	editor = {H.C. K{\"u}ster and W. Kobelt}
}
@article {173,
	title = {Systematic Revision of the Genus Everettia Godwin-Austen, 1891 (Mollusca: Gastropoda: Dyakiidae) in Sabah, Northern Borneo},
	journal = {Zoological Journal of the Linnean Society},
	volume = {157},
	year = {2009},
	pages = {515-550},
	author = {T.-S. Liew and M. Schilthuizen and J.J. Vermeulen}
}
@article {172,
	title = {Treatise on Recent terrestrial pulmonate molluscs, Part 10: Ariophantidae, Ostracolethidae, Ryssotidae, Milacidae, Dyakiidae, Staffordiidae, Gastrodontidae, Zonitidae, Daudebardiidae, Parmacellidae},
	journal = {Ruthenica},
	volume = {Supplement 2},
	year = {2003},
	issn = {0136-0027},
	author = {A.A. Schilleyko}
}
