H. Yoo, and S. Cheon. Proceedings of the 2006 Asia-Pacific Symposium on Information Visualisation - Volume 60, page 143--146. Darlinghurst, Australia, Australia, Australian Computer Society, Inc., (2006)
R. Bobrik, M. Reichert, and T. Bauer. Business Process Management, volume 4714 of Lecture Notes in Computer Science, Springer, Berlin / Heidelberg, (2007)
N. Kantola, and T. Jokela. Proceedings of the 19th Australasian conference on Computer-Human Interaction: Entertaining User Interfaces, page 49--56. New York, NY, USA, ACM, (2007)
M. Raschke, T. Schlegel, and T. Ertl. Proceedings of the International Symposium Scientific Computing for the Cognitive Sciences, Universität Heidelberg, (2010)
B. Schönhage, A. van Ballegooij, and A. Elliëns. Proceedings of the fifth symposium on Virtual reality modeling language (Web3D-VRML), page 131--138. New York, NY, USA, ACM, (2000)