In: V. Aleven; J. Kay; J. Mostow (Hrsg.). Proceedigns of Intelligent Tutoring Systems. International Conference on Intelligent Tutoring Systems (ITS), …
In: The 5th European Conference on Smart Sensing and Context 2010. European Conference on Smart Sensing and Context (EuroSSC-05), 5th, November 14-16, …
In: Pervasive Advertising. Workshop on Pervasive Advertising (PerAd-3), 3rd Workshop on Pervasive Advertising, located at Pervasive, May 17, Helsinki, …