S. P. de S. Felizardo, R. C. Borges, J. N. A. Santos, and O. T. Silveira, “TWO MORE SOCIAL WASP SPECIES (VESPIDAE, POLISTINAE) COLLECT MULLERIAN BODIES FROM CECROPIA TREES (URTICACEAE)”, Sociobiology, vol. 64, no. 4, pp. 451–455, Dec. 2017.