Thue, David, Vadim Bulitko, and Marcia Spetch Spetch. “PaSSAGE: A Demonstration of Player Modelling in Interactive Storytelling”. Proceedings of the AAAI Conference on Artificial Intelligence and Interactive Digital Entertainment 4, no. 1 (October 22, 2008): 226–227. Accessed May 8, 2026. https://ojs.aaai.org/index.php/AIIDE/article/view/18705.