Xuyen, Do Thi. “One New Variety of the Genus Thespesia Soland. Ex Corr. (Malvaceae Juss.) for the Flora of Vietnam”. Academia Journal of Biology 31, no. 4 (November 13, 2014): 51–54. Accessed April 30, 2024. https://vjs.ac.vn/index.php/vjbio/article/view/5454.