Nantaprae, R., and T. Kaewlek. “Deep learning model development for auto-delineation organs at risk on CT simulation images of head and neck cancer”. Journal of Thai Association of Radiation Oncology, vol. 27, no. 1, Apr. 2021, pp. R12-R28, https://he01.tci-thaijo.org/index.php/jtaro/article/view/248991.