@conference {wichmann_effects_2009,
	title = {Effects of awareness support on moderating multiple parallel e-discussions},
	booktitle = {Proceedings of the 9th international conference on Computer supported collaborative learning - Volume 1},
	year = {2009},
	note = {00006},
	author = {Astrid Wichmann and Adam Giemza and H. Ulrich Hoppe and Krau{\ss}, Matthias}
}
