Template:Wong et al., 2018
- Wong, K.M., Mahyuni, R., Ng, X.Y. & Neo, L. 2018. Flora of Singapore precursors, 8. Systematy of the new Southeast Asian genera Canthiumera and Dibridsonia (Rubiaceae: Vanguerieae), with notes on plant architecture and reproductive ecology. Flora 17(2): 101-124. ResearchGate