Correia, B., Urbano, P., Balsa, J. (2012). DEVELOP-FPS: a first Person Shooter Developemnt Tool for Rule-based Scripts. In International Journal of Interactive Multimedia and Artificial Intelligence. 2012; 1 (Special Issue on Intelligent Systems and Applications):52-9.

Correia, B., Urbano, P., Moniz, L. (2012). DEVELOP-FPS: A First Person Shooter Development Tool for Rule-based Scripts. In Proceedings of the Fourth Workshop on Intelligent Systems and Applications (WISA) 2012.

Daniel Policarpo, D., Paulo Urbano, P., Loureiro, T. (2010): Dynamic Scripting Applied to a First-Person Shooter, in  Proceedings of CISTI’2010, 5th Conferencia Ibérica de Sistemas Y Tecnologias de Informacion— 2nd Workshop on Intelligent Systems and Applications (WISA), Santiago de Compostela, 16—19 June 2010.