@article {8441,
	title = {Asarum europaeum L. in southern Europe},
	journal = {Webbia},
	volume = {34},
	year = {1979},
	month = {1979///},
	pages = {507 - 511},
	author = {I. Kukkonen and P. Uotila}
}
@article {6918,
	title = {Asarum europaeum L. found in Finland},
	journal = {Ann. Bot. Fenn},
	volume = {9},
	year = {1972},
	month = {1972///},
	pages = {37 - 40},
	author = {I. Kukkonen and P. Uotila}
}
@article {6919,
	title = {On the taxonomy, morphology and distribution of Asarum europaeum (Aristolochiaceae)},
	journal = {Ann. Bot. Fenn},
	volume = {14},
	year = {1977},
	month = {1977///},
	pages = {131 - 142},
	author = {I. Kukkonen and P. Uotila}
}
