Wangwasit, Khanit, and Pranom Chantaranothai. 2021. “New combinations in Debia, Dimetia and Scleromitrion (Rubiaceae) relating to the Flora of Thailand”. Thai Forest Bulletin (Botany) 49 (1):127-29. https://doi.org/10.20531/tfb.2021.49.1.15.