@book {9783497613595, 
	title = "Lachen ist die beste Medizin",
	author = "Zeller, Uli",
	isbn = "9783497613595",
	edition = "2",
	keywords = "Altenpflege, Pflege, Demenz, Aktivierung, Humor, Vorlesegeschichten, Vorlesen, DEMENZGESCHICHTEN",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783497613595",
	url = "https://content-select.com/de/portal/media/view/5f1d9b90-c57c-4e81-9490-0c51b0dd2d03",
	publisher = "Ernst Reinhardt Verlag",
	language = "ger",
}