1. Karsvall, A.: Personality preferences in graphical interface design. In: Proceedings of the Second Nordic Conference on Human-Computer Interaction (2002)
2. Ashraf, G., Why, Y.P., Islam, M.T.: Mining human shapes perception with role playing games. In: 3rd Annual International Conference on Computer Games, Multimedia and Allied Technology, Singapore, pp. 58–64 (2010)
3. Bancroft, T.: Creating Characters with Personality (2006). ISBN:0-8230-2349-4
4. Beiman, N.: Prepare to Board! Creating Story and Characters for Animated feature. Focal Press, Burlington (2007). ISBN:978-0240808208
5. Barron’s Education Series;S. Camara,2006