@book {9783955715533, 
	title = "Practical spirituality",
	author = "Rosenberg, Marshall B.",
	isbn = "9783955715533",
	year = "2016",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783955715533",
	url = "https://content-select.com/de/portal/media/view/5a952bd6-16cc-4c1b-8fab-3befb0dd2d03",
	publisher = "Junfermann Verlag",
	language = "ger",
}