@article {81,
	title = {Geranium versicolor L., nieuw voor het flora-gebied te Alken (Limburg, Belgi{\"e})},
	journal = {Dumortiera},
	volume = {33},
	year = {1985},
	pages = {36},
	chapter = {36},
	author = {L. Andriessen and C. Nagels and H. Vannerom}
}
