@article {10.3262/ZP1806812, 
	author = "Herzog, Walter",
	title = "Die ältere Schwester der Theorie",
	journal = "Zeitschrift für Pädagogik",
	ISSN = "0044-3247",
	year = "2018",
	number = "06",
	pages = "812-831",
	doi = "10.3262/ZP1806812",
	url = "https://content-select.com/index.php?id=bib_view&doi=10.3262%2FZP1806812",
	publisher = "Beltz Juventa",
	language = "",
}