Didonato, A., L. Reader, J. Marin, N. Naksangchun, D. N. Nguyen, and F. Vignat. 2013. “A CAM Controlled Machine, One Step to Make Machining As Easy As Printing”. Applied Science and Engineering Progress 4 (2):1-8. https://ph02.tci-thaijo.org/index.php/ijast/article/view/67365.