@article {neubert_typen_2004,
	title = {Die Typen und Typoide des Natur-Museums Senckenberg, 84: Mollusca: Gastropoda: Pulmonata: Orthalicoidea: Bulimulidae (2), Orthalicidae, Placostylidae.},
	journal = {Archiv f{\"u}r Molluskenkunde},
	volume = {133},
	year = {2004},
	pages = {193{\textendash}297},
	author = {Neubert, Eike and Janssen, Ronald}
}
@article {coppois_hairy_1984,
	title = {Hairy periostracal ornamentation on Galapagos land snail shells: S.E.M. comparative study of five species},
	journal = {Archiv f{\"u}r Molluskenkunde},
	volume = {115},
	number = {1},
	year = {1984},
	month = {sep},
	pages = {143{\textendash}149},
	author = {Coppois, Guy and De Vos, Louis}
}
