Robert S. Ridgely, John A. Gwynne: A Guide to the Birds of Panama: With Costa Rica, Nicaragua, and Honduras, s. 433. Princeton University Press, 1992. ISBN 978-0-691-02512-4Kirja Googlen teoshaussa (viitattu 14.9.2010) (englanniksi)
BirdLife International: Cacicus celaIUCN Red List of Threatened Species. Version 2022-2. 2020. International Union for Conservation of Nature, IUCN, Iucnredlist.org. Viitattu 11.1.2023. (englanniksi)
unm.edu
elibrary.unm.edu
Scott K. Robinson: Coloniality in the Yellow-rumped Cacique as a defense against nest predators. The Auk, 1985, 102. vsk, s. 506–519. Artikkelin verkkoversio Viitattu 14.9.2010 (englanniksi) (Arkistoitu – Internet Archive)
web.archive.org
Scott K. Robinson: Coloniality in the Yellow-rumped Cacique as a defense against nest predators. The Auk, 1985, 102. vsk, s. 506–519. Artikkelin verkkoversio Viitattu 14.9.2010 (englanniksi) (Arkistoitu – Internet Archive)