Heinonen Fortabat, Sofía, Juan Carlos Chebez, and Guillermo Gil. “Novedades Ornitogeográficas Argentinas III”. Nuestras Aves, no. 26 (April 1, 1992): 20–21. Accessed November 25, 2025. https://nuestrasaves.avesargentinas.org.ar/home/article/view/806.