A. T. Carvalho, D. Koedam, and V. L. Imperatriz-Fonseca, “Register of a New Nidification Substrate for Melipona subnitida Ducke (Hymenoptera, Apidae, Meliponini); Termitaria of the Arboreal Nesting Termite Constrictotermes cyphergaster Silvestri (Isoptera, Termitidae, Nasutitermitinae)”, Sociobiology, vol. 61, no. 4, pp. 428–434, Dec. 2014.