van Velsen, Martin, Josh Williams, and Gustav Verhulsdonck. “Concepts for Interactive Digital Storytelling: From Table-Top to Game-AI”. Proceedings of the AAAI Conference on Artificial Intelligence and Interactive Digital Entertainment 5, no. 1 (October 16, 2009): 173-178. Accessed April 25, 2024. https://ojs.aaai.org/index.php/AIIDE/article/view/12374.