G. Klein, und D. Murray. Proceedings of the 2007 6th IEEE and ACM International Symposium on Mixed and Augmented Reality, Seite 1--10. Washington, DC, USA, IEEE Computer Society, (2007)
D. Power, C. Ryan, und R. Azad. Proceedings of the 2005 IEEE Congress on Evolutionary
Computation, 2, Seite 1831--1838. Edinburgh, Scotland, UK, IEEE Press, (2-5 September 2005)