Martins H, Rebouças P, Ferreira V. Sleeping aggregation of an oil-collecting bee, Centris (Paracentris) xanthomelaena Moure & Castro (Hymenoptera: Apidae: Centridini). Sociobiology [Internet]. 2018 Oct. 11 [cited 2023 Apr. 1];65(4):770-2. Available from: http://periodicos.uefs.br/index.php/sociobiology/article/view/3452