@article {8388,
	title = {Vorkommen und Gesellschaftsanschlu{\ss} von Chenopodium botrys L. und Inula graveolens (L.) Desf. im Ruhrgebiet (Westdeutschland) sowie im regionalen Vergleich},
	journal = {Tuexenia},
	volume = {11},
	year = {1991},
	month = {1991///},
	pages = {49 - 65},
	author = {J. Dettmar}
}
@article {7352,
	title = {K rozsireniu synantropnych druhov Chenopodium ambrosioides L. a Chenopodium integrifolium Vorosch},
	journal = {Bull. Slov. Bot. Spolo_n},
	volume = {13},
	year = {1991},
	month = {1991///},
	pages = {43 - 50},
	author = {T. Schwarzov{\'a}}
}
