@article {10.3262/UW0801037, 
	author = "Gärtner, Holger",
	title = "Implementation neuer Lehrpläne innerhalb eines videobasierten Qualitätszirkels - eine quasi-experimentelle Feldstudie",
	journal = "Unterrichtswissenschaft",
	ISSN = "0340-4099",
	year = "2008",
	number = "1",
	pages = "37-54",
	doi = "10.3262/UW0801037",
	url = "https://content-select.com/index.php?id=bib_view&doi=10.3262%2FUW0801037",
	publisher = "Beltz Juventa",
	language = "",
}