Guzdial, Matthew, and Mark Riedl. “Automated Game Design via Conceptual Expansion”. Proceedings of the AAAI Conference on Artificial Intelligence and Interactive Digital Entertainment 14, no. 1 (September 25, 2018): 31-37. Accessed September 19, 2024. https://ojs.aaai.org/index.php/AIIDE/article/view/13022.