@book {9783842691049, 
	title = "Arbeitszeit- und Dienstplangestaltung in der Pflege",
	author = "Müller, Herbert",
	isbn = "9783842691049",
	year = "2021",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783842691049",
	url = "https://content-select.com/de/portal/media/view/62025913-bb58-4902-931f-3543b0dd2d03",
	publisher = "Schlütersche",
	language = "ger",
}