J. A. Fernandez Fernandez and J. C. Windfield Pérez, “A new record of the Bald Eagle, Haliaeetus leucocephalus (Accipitriformes: Accipitridae) at the Presa de Atlangatepec, Tlaxcala, Mexico”, Huitzil, vol. 20, no. 2, pp. 1–8, Aug. 2019, doi: 10.28947/hrmo.2019.20.2.398.