Bin, Qi, Sun Xiao Ming, Pei Eujin, and Liu Bing Jian. “Virtual Clay Prototyping System – A Framework for Real-Time Modeling”. International Journal of Online and Biomedical Engineering (iJOE) 11, no. 5 (September 24, 2015): pp. 24–30. Accessed May 3, 2024. https://online-journals.org/index.php/i-joe/article/view/4798.