Zimmer, K., M.L. Isler, and G. M. Kirwan (2020). East Andean Antbird (Drymophila caudata), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.lotant1.01 retrieved June 20, 2024
del Hoyo, J., N. Collar, and G. M. Kirwan (2020). Streak-headed Antbird (Drymophila striaticeps), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.sthant1.01 retrieved June 20, 2024