@journal {10.xxxx/ZFG1412, 
	title = "Zeitschrift für Grundschulforschung  1/2 2014",
	journal = "ZfG- Zeitschrift für Grundschulforschung",
	ISSN = "1865-3553",
	year = "2014",
	number = "1",
	doi = "10.xxxx/ZFG1412",
	url = "https://content-select.com/index.php?id=bib_view&doi=10.xxxx%2FZFG1412",
	publisher = "Verlag Julius Klinkhardt",
	language = "",
}