@book {9783749504190, 
	title = "Impacttechniken",
	author = "Niehues, Frauke",
	isbn = "9783749504190",
	year = "2022",
	edition = "1",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783749504190",
	url = "https://content-select.com/de/portal/media/view/63bd0d1b-3b14-401d-b2da-4e81ac1b0004",
	publisher = "Junfermann Verlag",
	language = "ger",
}