@book{61238,
	author = {Hille, Rolf},
	title = {Ungelöste Fragen ...},
	publisher = {Brunnen-Verl.},
	year = {2008},
	address = {Gießen ; Basel},
	url = {http://ecx.images-amazon.com/images/I/21V6zg03I1L.ØSL500ØAA180Ø.jpg}
}