@article {10.xxx/ZFE1702239, 
	author = "Mayring, Philipp",
	title = "Statement zum 20-jährigen Jubiläum",
	journal = "Zeitschrift für Evaluation",
	ISSN = "1619-5515",
	year = "2017",
	number = "2",
	pages = "239-243",
	doi = "10.xxx/ZFE1702239",
	url = "https://content-select.com/index.php?id=bib_view&doi=10.xxx%2FZFE1702239",
	publisher = "Waxmann Verlag",
	language = "",
}