@book {9783862003501, 
	title = "Alles ist machbar und 25 andere fatale Irrtümer im Business",
	author = "Ulsamer, Bertold",
	isbn = "9783862003501",
	year = "2009",
	edition = "1",
	keywords = "Erfolg, Irrtum, Humor, Denkfehler, Irrtümer, Klischees",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783862003501",
	url = "https://content-select.com/de/portal/media/view/562a0158-0488-4934-962c-191fb0dd2d03",
	publisher = "GABAL",
	language = "ger",
}