Chen, J., Wong, K. M., van der Ent, A., & Tan, H. T. W. (2014). Nine new species of <em>Timonius</em> (Rubiaceae) from Kinabalu Park, Borneo. Phytotaxa, 181(3), 138–150. https://doi.org/10.11646/phytotaxa.181.3.2