Becroft, David, Jesse Bassett, Adrian Mejia, Charles Rich, and Candace Sidner. “AIPaint: A Sketch-Based Behavior Tree Authoring Tool”. Proceedings of the AAAI Conference on Artificial Intelligence and Interactive Digital Entertainment 7, no. 1 (October 9, 2011): 2–7. Accessed May 7, 2026. https://ojs.aaai.org/index.php/AIIDE/article/view/12423.