Dunham, Greg, Kenneth Forbus, and Jeffrey Usher. “NuWar: A Prototype Sketch-Based Strategy Game”. Proceedings of the AAAI Conference on Artificial Intelligence and Interactive Digital Entertainment 1, no. 1 (September 28, 2021): 45-50. Accessed May 23, 2024. https://ojs.aaai.org/index.php/AIIDE/article/view/18714.