Huang, Shiming. “Analysis of Depth-Based and Diffusion Model-Based Toon Shading in 3D and 2D Rendering”. Transactions on Computer Science and Intelligent Systems Research 9 (July 10, 2025): 231–235. Accessed August 17, 2026. https://wepub.org/index.php/TCSISR/article/view/5473.