@article {703,
	title = {Drei neue Pneumonopomen aus Borneo},
	journal = {Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft},
	volume = {25},
	year = {1893},
	pages = {194-197},
	chapter = {194},
	url = {http://www.biodiversitylibrary.org/item/53280$\#$page/202/mode/1up},
	author = {O. Boettger}
}
@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}
}
@article {1476,
	title = {Binnenmollusken aus Hinterindien:1. Land seh necken von Kelantan, Ostk{\"u}ste der Halbinsel Malacca},
	journal = {Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft},
	volume = {34},
	year = {1902},
	chapter = {135-149},
	url = {http://www.biodiversitylibrary.org/page/15598866$\#$page/525/mode/1up},
	author = {O. von Moellendorff}
}
@article {46,
	title = {Zur Conchylien-Fauna von Borneo und Celebes},
	journal = {Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft},
	year = {1902},
	pages = {53-62},
	chapter = {53},
	url = {http://www.biodiversitylibrary.org/item/53275$\#$459},
	author = {P.V. Gredler}
}
