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