@article {10.3262/UW0901077, 
	author = "Wasmann-Frahm, Astrid",
	title = "Kompetenzentwicklung durch Projektunterricht",
	journal = "Unterrichtswissenschaft",
	ISSN = "0340-4099",
	year = "2009",
	number = "1",
	pages = "77-96",
	doi = "10.3262/UW0901077",
	url = "https://content-select.com/index.php?id=bib_view&doi=10.3262%2FUW0901077",
	publisher = "Beltz Juventa",
	language = "",
}