L. Rocha, A. G. Soares dos Santos, C. O. Cardoso, D. do N. Gomes, A. A. Tavares, and A. Guzzi, “Seasonal abundance of Sturnella superciliaris (Bonaparte, 1850) in International Airport of Parnaíba, Piaui, Brazil”., Com. Sci., vol. 4, no. 2, pp. 203–211, Jul. 2013.