Pholsena, P. “Macropodanthus Tridentatus Seidenf. (Orchidaceae): A New Orchid Record for Thailand”. Thai Forest Bulletin (Botany), no. 25, Dec. 2014, pp. 60-62, https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/25013.