Bui, H.T.Q., Tran, N.T., Bozdoğan, H. & Nguyen, L.T.P. (2020)

Additional knowledge respecting taxonomy of the social wasp genus Ropalidia (Hymenoptera: Vespidae: Polistinae) from Vietnam, with new records of three species and an updated key to species

. Zootaxa, 4722 (1), 34–40.