S. Laine, и T. Karras. Proceedings of the 2010 ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games, стр. 55--63. New York, NY, USA, ACM, (2010)
M. Karim, Y. Yang, D. Messinger, и G. Ruhe. Proceedings of the 51st Hawaii International Conference on System Sciences, Waikoloa, Hawaii International Conference on System Sciences, (2018)