MAIA-SILVA, C.; IMPERATRIZ-FONSECA, V. L.; SILVA, C. I.; HRNCIR, M. Environmental windows for foraging activity in stingless bees, Melipona subnitida Ducke and Melipona quadrifasciata Lepeletier (Hymenoptera: Apidae: Meliponini). Sociobiology, Feira de Santana, Brazil, v. 61, n. 4, p. 378–385, 2014. DOI: 10.13102/sociobiology.v61i4.378-385. Disponível em: http://periodicos.uefs.br/index.php/sociobiology/article/view/649. Acesso em: 17 may. 2022.