Haritakun, W., and C. Changtam. “Cytotoxic Activity of Curcuminoids and Curcuminoid Analogues Against Human Oral Cancer KB Cells**”. Journal of Food Health and Bioenvironmental Science, vol. 9, no. 2, Mar. 2019, pp. 141-57, https://li01.tci-thaijo.org/index.php/sdust/article/view/177815.