- Margit Pohl, Andreas Holzinger, Renate Motschnig, Christian Swertz, editors, USAB 2006, Interdisciplinary Aspects on Digital Media & Education, Proceedings of the 2nd Symposium of the WG HCI&UE of the Austrian Computer Society, 23 November 2006, Vienna, Austria. books@ocg.at, Austrian Computer Society, 2006.