@inbook {997,
	title = {Einleitung},
	booktitle = {SaCHen unterriCHten {\textendash} Beitr{\"a}ge zur Situation der Sachunterrichtsdidaktik in der deutschsprachigen Schweiz},
	year = {2013},
	pages = {5-6},
	publisher = {Schneider Verlag Hohengehren},
	organization = {Schneider Verlag Hohengehren},
	edition = {Dimensionen des Sachunterrichts {\textendash} Kinder.Sachen.Welten},
	address = {Baltmannsweiler},
	author = {Peschel, Markus and Favre, Pascal and Mathis, Christian},
	editor = {Peschel, Markus and Favre, Pascal and Mathis, Christian}
}
