@article {7659,
	title = {Zur Verbreitung und Taxonomie der Gattung Ononis in Nordost-Deutschland},
	journal = {Feddes Repert. Spec. Nov. Regni Veg},
	volume = {69},
	year = {1964},
	month = {1964///},
	pages = {103 - 131},
	author = {J. Erdtmann}
}
