@inbook {879,
	title = {Unterrichtsbedingungen für physikalischen Sachunterricht (SUN)},
	booktitle = {Chemie- und Physikdidaktik für die Lehramtsausbildung},
	year = {2009},
	pages = {428-430},
	publisher = {LIT Verlag},
	organization = {LIT Verlag},
	address = {M{\"u}nster},
	author = {Peschel, Markus and B{\"u}rger, Christiane},
	editor = {H{\"o}ttecke, Dietmar}
}
