Miranda, R. V., A. Fernandes, and D. M. Lopes. “Karyotype Description of Cephalotrigona Femorata Smith (Hymenoptera: Apidae) and the C-Banding Pattern As a Specific Marker for Cephalotrigona”. Sociobiology, vol. 60, no. 1, Mar. 2013, pp. 125-7, doi:10.13102/sociobiology.v60i1.125-127.