@article {8275,
	title = {Erucastrum gallicum (Brassicaceae): invasion and spread in North America},
	journal = {Sida},
	volume = {15},
	year = {1993},
	month = {1993///},
	pages = {569 - 582},
	author = {J.O. Luken and J.W. Thieret and J.T. Kartesz}
}
