Stiles, F. G., G. M. Kirwan, and P. F. D. Boesman (2020). Crowned Woodnymph (Thalurania colombica), 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.crowoo1.01
Stiles, F. G., G. M. Kirwan, and P. F. D. Boesman (2020). Fork-tailed Woodnymph (Thalurania furcata), 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.fotwoo1.01
Schuchmann, K.L., G. M. Kirwan, and C. J. Sharpe (2020). Long-tailed Woodnymph (Thalurania watertonii), 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.lotwoo2.01
Weller, A.A., G. M. Kirwan, and P. F. D. Boesman (2020). Violet-capped Woodnymph (Thalurania glaucopis), 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.vicwoo2.01
worldbirdnames.org
Gill, Frank; Donsker, David; Rasmussen, Pamela, red. (January 2023). «Hummingbirds». IOC World Bird List Version 13.1. International Ornithologists' Union. Henta 6. juli 2023.