Wied, Maximilian (1830). Beiträge zur Naturgeschichte von Brasilien (in German). Vol. III. Im Verlage des Landes-Industrie-Comptoirs. pp. 929–932. Retrieved March 14, 2025. The title page is dated 1830 but the species description is accredited to 1931
del Hoyo, J., I. Caballero, G. M. Kirwan, N. Collar, and P. F. D. Boesman (2022). Ochre-lored Flatbill (Tolmomyias flaviventris), version 1.0. In Birds of the World (B. K. Keeney, Editor). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.yebfly3.01 retrieved March 14, 2025
Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, G. Del-Rio, A. Jaramillo, D. F. Lane, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 30 January 2025. A classification of the bird species of South America. American Ornithological Society. https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm retrieved 31 January 2025
Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, G. Del-Rio, A. Jaramillo, D. F. Lane, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 30 January 2025. Species Lists of Birds for South American Countries and Territories. https://www.museum.lsu.edu/~Remsen/SACCCountryLists.htm retrieved 31 January 2025