Marcopoulos, Elias, Maede Rayatidamavandi, Crisel Suarez, and Yuanlin Zhang. “Online SPARC for Drawing and Animation”. Proceedings of the AAAI Conference on Artificial Intelligence 31, no. 1 (February 12, 2017). Accessed May 25, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/10555.