@article {915,
	title = {Notes on the history of the malacological collection of the Nationaal Natuurhistorisch Museum, Leiden, The Netherlands, 1. The rediscovery of type-material of Bulla albocincta Van der Hoeven, 1839},
	journal = {Basteria},
	volume = {57},
	year = {1993},
	pages = {111-114},
	author = {Bijl, A.N. van der and R.P.A. Voskuil}
}
