@inbook { kerres_potenzial,
	title = {Potenziale von Web 2.0 nutzen},
	booktitle = {Handbuch E-Learning},
	year = {2006},
	publisher = {DWD-Verlag},
	organization = {DWD-Verlag},
	address = {M{\"u}nchen},
	author = {Michael Kerres},
	editor = {Hohenstein, A. and Karl Wilbers}
}
