Biblio
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(2011). Notes on the breeding of high-Andean birds in northern Ecuador.
Bulletin of the British Ornithologists' Club. 131, 24-31.
(2008). Notes on the nest architecture and nesting biology of Black-capped Tanager (Tangara heinei) in eastern Ecuador.
Boletín de la Sociedad Antioqueña de Ornitologia . 18, 10-15.