Loc, P. K., P. Chantaranothai, Q. V. Hoi, and N. H. Tuan. “Mastixia Langbianensis (Nyssaceae), a New Species from Vietnam”. Tropical Natural History, vol. 20, no. 3, Nov. 2020, pp. 228-34, https://li01.tci-thaijo.org/index.php/tnh/article/view/217201.