@book {9783816984337, 
	title = "Lageroptimierung",
	isbn = "9783816984337",
	edition = "4",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783816984337",
	url = "https://content-select.com/de/portal/media/view/5b56fc77-f840-46c2-b933-5d67b0dd2d03",
	publisher = "expert verlag",
}