Lin, C.-W., Chen, C.-F. & Yang, T.A. (2015)

Two new taxa of Melastomataceae Trib. Sonerileae: Phyllagathis rajah and Sonerila metallica from Batang Ai, Sarawak, Borneo

. Phytotaxa 201 (2): 122–130. https://doi.org/10.11646/phytotaxa.201.2.2