@book {9783781554252, 
	title = "Prävention und Reduktion von Leistungsängstlichkeit",
	isbn = "9783781554252",
	edition = "1",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783781554252",
	url = "https://content-select.com/de/portal/media/view/5608fad1-70fc-468b-8673-42e6b0dd2d03",
	publisher = "Verlag Julius Klinkhardt",
}