@book {9783407366757, 
	title = "75 Bildkarten Positive Psychologie",
	author = "Härtl-Kasulke, Claudia AND Kasulke, Otto",
	isbn = "9783407366757",
	year = "2020",
	edition = "1",
	keywords = "Achtsamkeit, Glück, Zufriedenheit, Well-Being, Expertentipps, Schatzkiste",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783407366757",
	url = "https://content-select.com/de/portal/media/view/60473674-5d4c-4d2d-9d99-389bb0dd2d03",
	publisher = "Beltz Verlagsgruppe",
	language = "ger",
}