Clements, T. S. Schulenberg, M. J. Iliff, T. A. Fredericks, J. A. Gerbracht, D. Lepage, B. L. Sullivan, and C. L. Wood. 2021. The eBird/Clements checklist of birds of the world: v2021. Downloaded from https://www.birds.cornell.edu/clementschecklist/download/
Greeney, H. F., G. M. Kirwan, and P. F. D. Boesman (2024). Perija Antpitta (Grallaria saltuensis), version 2.0. In Birds of the World (H. F. Greeney and B. K. Keeney, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.rufant6.02 retrieved 8 September 2024