Dorea, M. C., F. de A. R. dos Santos, C. M. L. Aguiar, and C. F. Martins. “Bee Life in the City: An Analysis of the Pollen Provisions of Centris (Centris) Flavifrons (Centridini) in an Urban Area”. Sociobiology, vol. 64, no. 2, Sept. 2017, pp. 166-73, doi:10.13102/sociobiology.v64i2.1277.