F. J. Jiménez-Moreno, A. Tobón-Sampedro, and J. A. González-Oreja, “First records of the Prairie Warbler (Setophaga discolor) in Puebla, Mexico”, Huitzil, vol. 20, no. 2, pp. 1–5, Oct. 2019, doi: 10.28947/hrmo.2019.20.2.456.