Weller, A.A. and G. M. Kirwan (2021). Olive-spotted Hummingbird (Talaphorus chlorocercus), version 1.1. 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.olshum1.01.1
Gill, Frank; Donsker, David; Rasmussen, Pamela, red. (August 2022). «Hummingbirds». IOC World Bird List Version 13.1. International Ornithologists' Union. Henta 10. juni 2023.