Kesonbua, Wirot, and Pranom Chantaranothai. 1. “A Checklist of the Genus Tarenna Gaertn. (Rubiaceae) in Thailand”.
Thai Forest Bulletin (Botany)
, no. 36 (1), 18-45. https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/24176.