Mateas, Michael, and Andrew Stern. “Structuring Content in the Façade Interactive Drama Architecture”. Proceedings of the AAAI Conference on Artificial Intelligence and Interactive Digital Entertainment 1, no. 1 (June 1, 2005): 93–98. Accessed May 26, 2026. https://ojs.aaai.org/index.php/AIIDE/article/view/18722.