@inbook {Peschel.2013d,
	title = {Vergleichen und Recherchieren},
	booktitle = {Perspektivrahmen Sachunterricht},
	year = {2013},
	pages = {148{\textendash}152},
	publisher = {Verlag Julius Klinkhardt},
	organization = {Verlag Julius Klinkhardt},
	address = {Bad Heilbrunn},
	author = {Peschel, Markus},
	editor = {GDSU}
}
