Poopath, Manop, Duangchai Sookchaloem, and Thawatchai Santisuk. “The Dipterocarpaceae of Hala-Bala Forest Complex, Narathiwat and Yala Provinces, Peninsular Thailand”. Thai Forest Bulletin (Botany), no. 40 (November 24, 2014): 57–101. Accessed March 28, 2024. https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/24160.