@book {9783407223890, 
	title = "Das Jahrhundert des Kindes",
	author = "Key, Ellen",
	isbn = "9783407223890",
	year = "2000",
	edition = "2",
	keywords = "Pädagogik, Reformpädagogik, Entwicklungspädagogik",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783407223890",
	url = "https://content-select.com/de/portal/media/view/519cc156-5410-4c66-9edc-253f5dbbeaba",
	publisher = "Beltz Verlagsgruppe",
	language = "ger",
}