@inbook { kerres_didaktisc,
	title = {Didaktische Konzeption des Online-Lernens f{\"u}r die Weiterbildung},
	booktitle = {Online-P{\"a}dagogik},
	year = {2002},
	publisher = {Schneider},
	organization = {Schneider},
	address = {Baltmannsweiler},
	author = {Michael Kerres and Petschenka, Anke},
	editor = {Lehmann, Burkhard and Bloh, Egon}
}
