Ramalho, Mauro, and Maíse Silva. “Oilflowes and Their Bee Guild in a Tropical Restinga Community”. SITIENTIBUS série Ciências Biológicas 2, no. 1/2 (June 30, 2002): 34–43. Accessed July 6, 2026. https://periodicos.uefs.br/index.php/sitientibusBiologia/article/view/8233.