A. Dickinger, A. Scharl, H. Stern, A. Weichselbraun, and K. Wöber. Information and Communication Technologies in Tourism 2008, Proceedings
of the International Conference in Innsbruck, Austria, 2008, Springer, Vienna-New York, (2008)
H. Lang, G. Wohlgenannt, and A. Weichselbraun. International Conference on Information Resources Management (Conf-IRM), Vienna, Austria, AIS, (2012)Forthcoming (accepted 6 February 2012).