C.-T. Tang, G. Melika, M.-M. Yang, J. Nicholls, G. Csóka, and G. N. Stone, “First record of an Andricus oak gallwasp from the Oriental Region: a new species from Taiwan (Hymenoptera: Cynipidae: Cynipini)”, Zootaxa, vol. 2175, no. 1, pp. 57–65, Aug. 2009.