H. C. Resende, T. M. Fernandes-Salomão, M. G. Tavares, and L. A. O. Campos, “Geographic Distribution, Key Challenges and Prospects for the Conservation of Threatened Stingless Bee Melipona capixaba Moure e Camargo (Hymenoptera: Apidae)”, Sociobiology, vol. 61, no. 4, pp. 529–535, Dec. 2014.