@book{9223,
	author = {Wieslander, Jujja and Nordqvist, Sven},
	title = {Mama Muh feiert Weihnachten},
	publisher = {Oetinger},
	year = {2010},
	address = {Hamburg},
	url = {https://deposit.dnb.de/cgi-bin/dokserv?id=3299018&prov=M&dok_var=1&dok_ext=htm}
}