Gonçalves, R. B., and G. A. Melo. “Revision of the Bee Genus Thectochlora Moure (Hymenoptera, Apidae, Halictinae)”. Zootaxa, vol. 1331, no. 1, Oct. 2006, pp. 1–30, doi:10.11646/zootaxa.1331.1.1.