@book {9783779940203, 
	title = "Boden unter den Füßen",
	editor = "Limbrunner, Alfons AND van Elsen, Thomas",
	isbn = "9783779940203",
	year = "2013",
	edition = "1",
	keywords = "Soziale Arbeit, Nachhaltigkeit, Naturimpuls, Garten- und Waldbau, grüne Berufe",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783779940203",
	url = "https://content-select.com/de/portal/media/view/519cc160-db58-43c1-8dee-25395dbbeaba",
	publisher = "Beltz Juventa",
	language = "ger",
}