@book {9783962451837, 
	title = "Unternehmenssteuerung und Controlling im ÖPNV",
	editor = "Schneider, Christian",
	isbn = "9783962451837",
	edition = "1",
	keywords = "Controlling, Unternehmenssteuerung, ÖPNV, Kosten senken",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783962451837",
	url = "https://content-select.com/de/portal/media/view/5af997a3-2738-412e-bcae-7b36b0dd2d03",
	publisher = "Global Rail Group",
	language = "ger",
}