@article {6828,
	title = {Zur Verbreitung von Lepidium virginicum L. in Niedersachsen und Bremen},
	journal = {Abh. Naturwiss. Ver. Bremen},
	volume = {44},
	year = {1999},
	month = {1999///},
	pages = {345 - 354},
	author = {J. Feder}
}
