B. Höferlin, and G. Heidemann. WSCG 2010, 18th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, (2010)
M. Höferlin, B. Höferlin, and D. Weiskopf. Proceedings of 3rd Workshop on Behaviour Monitoring and Interpretation, 541, CEUR Workshop Proceedings, (2009)