@book {9783407295781, 
	title = "Lebenskunst! Eine Anleitung zur Positiven Psychologie",
	editor = "Härtl-Kasulke, Claudia AND Revers, Andrea",
	isbn = "9783407295781",
	year = "2018",
	edition = "1",
	keywords = "Motivation, Engagement, Sinnsuche, Lebenskunst, Kompetenzen, Best-Practice-Beispiele, Expertentipps, Schatzkiste, PERMA, Methodenkoffer",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783407295781",
	url = "https://content-select.com/de/portal/media/view/5aa7b79f-42e0-4dcf-8d32-6955b0dd2d03",
	publisher = "Beltz Verlagsgruppe",
	language = "ger",
}