Oliveira, L.A.D., Ferreira, W.D., Inez, T.G. & Hermes, M.G. (2017)

Contributions to the taxonomy of Minixi Giordani Soika and Alphamenes Van der Vecht (Hymenoptera, Vespidae, Eumeninae), with an identification key to the species of the latter

. Zootaxa, 4317 (3), 530–540.