Xing, Lizhi. “Design and Application of a Fuzzy Evaluation Algorithm for Stroke Force in Calligraphy Teaching”. International Journal of Emerging Technologies in Learning (iJET) 13, no. 07 (June 28, 2018): pp. 187–200. Accessed November 22, 2024. https://online-journals.org/index.php/i-jet/article/view/8792.