@book{5784,
	author = {Vossenkuhl, Wilhelm },
	title = {Otl Aicher Analog und Digital},
	publisher = {wilhelm ernst & sohn,},
	year = {c 2015.},
	address = {Germany :},
	edition = {2nd ed.},
	url = {https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/9783433605813?download=true}
}