GOUW, M. S.; GIMENES, M. Differences of the Daily Flight Activity Rhythm in two Neotropical Stingless Bees (Hymenoptera, Apidae). Sociobiology, Feira de Santana, Brazil, v. 60, n. 2, p. 183–189, 2013. DOI: 10.13102/sociobiology.v60i2.183-189. Disponível em: http://periodicos.uefs.br/index.php/sociobiology/article/view/25. Acesso em: 1 feb. 2023.