@inbook {862,
	title = {Web 2.0 - Vom Ich zum Wir},
	booktitle = {fraMediale - Digitale Medien in Bildungseinrichtungen},
	year = {2010},
	publisher = {kopaed},
	organization = {kopaed},
	address = {Frankfurt},
	isbn = {978-3-86736-107-1},
	author = {Schrader, Ulrich},
	editor = {Knaus, Thomas and Engel, Olga}
}
