@book {9783593411866, 
	title = "Spitze sein, wenn's drauf ankommt",
	author = "Herzog, Matthias",
	isbn = "9783593411866",
	year = "2011",
	edition = "1",
	keywords = "Erfolg, Selbstmanagement, Optimierung, Potenzial, Spitzenleistung, Karrriere, Berufserfolg",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783593411866",
	url = "https://content-select.com/de/portal/media/view/5305e022-af94-4036-80d5-7d8f2efc1343",
	publisher = "Campus Frankfurt / New York",
	language = "ger",
}