@book{6250,
	author = {Krone, Nicola and Maschinenfabrik Bernard Krone},
	title = {110 Jahre Krone : },
	publisher = {Bernard Krone Holding SE & Co. KG},
	year = {2016},
	address = {Spelle},
	url = {https://d-nb.info/1132514118/04}
}