@proceedings { 6346,
	title = {DeLFI 2010 - 8. Tagung der Fachgruppe E-Learning der Gesellschaft f{\"u}r Informatik e.V.},
	volume = {P-169},
	year = {2010},
	publisher = {Bonn: K{\"o}llen},
	address = {Duisburg},
	isbn = {ISBN 978-3-88579-263-5},
	author = {Michael Kerres and Nadine Ojstersek and Ulrik Schroeder and Ulrich Hoppe}
}
