Vasconcelos, Marcelo Ferreira de, and Marcos Rodrigues. “ Patterns of Geographic Distribution and Conservation of the Open-Habitat Avifauna of Southeastern Brazilian Mountaintops (campos Rupestres and Campos De Altitude) ”. Papéis Avulsos de Zoologia 50, no. 1 (January 1, 2010): 1-29. Accessed December 3, 2021. https://www.revistas.usp.br/paz/article/view/33961.