@journal {GVPR_1_2017, 
	title = "gv praxis 1/2017",
	journal = "gvpraxis",
	ISSN = "0342-376X",
	year = "2017",
	number = "1",
	doi = "GVPR_1_2017",
	url = "https://content-select.com/index.php?id=bib_view&doi=GVPR_1_2017",
	publisher = "Deutscher Fachverlag",
	language = "",
}