@book {9783800104017, 
	title = "Naturführer für Kinder: Bauernhof",
	author = "Tinz, Sigrid",
	isbn = "9783800104017",
	keywords = "Natur und Reise",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783800104017",
	url = "https://content-select.com/de/portal/media/view/60067d74-028c-43d5-961a-31dab0dd2d03",
	publisher = "Verlag Eugen Ulmer",
	language = "ger",
}