Duangjai, Sutee, Sukid Rueangruea, Thamarat Phutthai, David Middleton, and Somran Suddee. “Diospyros Phuwuaensis (Ebenaceae), a New Species from North-Eastern Thailand”. Thai Forest Bulletin (Botany) 48, no. 1 (March 10, 2020): 34–44. Accessed April 23, 2024. https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/207099.