Walker, Barry; Stotz, Douglas F.; Pequeño, Tatiana; Fitzpatrick, John W. (November 2006). [23:BOTMBR2.0.CO;2/Birds-of-the-Manu-Biosphere-Reserve/10.3158/0015-0754(2006)110[23:BOTMBR]2.0.CO;2.full Birds of the Manu Biosphere Reserve*]. Fieldiana Zoology. 2006 (110): 23—49. doi:10.3158/0015-0754(2006)110[23:BOTMBR]2.0.CO;2. ISSN0015-0754.
doi.org
Vielliard, Jacques (1989). Uma nova espécie de Glaucidium (Aves, Strigidae) da Amazônia. Revista Brasileira de Zoologia. 6 (4): 685—693. doi:10.1590/S0101-81751989000400014. ISSN0101-8175.
Walker, Barry; Stotz, Douglas F.; Pequeño, Tatiana; Fitzpatrick, John W. (November 2006). [23:BOTMBR2.0.CO;2/Birds-of-the-Manu-Biosphere-Reserve/10.3158/0015-0754(2006)110[23:BOTMBR]2.0.CO;2.full Birds of the Manu Biosphere Reserve*]. Fieldiana Zoology. 2006 (110): 23—49. doi:10.3158/0015-0754(2006)110[23:BOTMBR]2.0.CO;2. ISSN0015-0754.
Gill, Frank; Donsker, David, ред. (2022). Owls. World Bird List Version 12.1. International Ornithologists' Union. Процитовано 23 червня 2022.
worldcat.org
Vielliard, Jacques (1989). Uma nova espécie de Glaucidium (Aves, Strigidae) da Amazônia. Revista Brasileira de Zoologia. 6 (4): 685—693. doi:10.1590/S0101-81751989000400014. ISSN0101-8175.
Walker, Barry; Stotz, Douglas F.; Pequeño, Tatiana; Fitzpatrick, John W. (November 2006). [23:BOTMBR2.0.CO;2/Birds-of-the-Manu-Biosphere-Reserve/10.3158/0015-0754(2006)110[23:BOTMBR]2.0.CO;2.full Birds of the Manu Biosphere Reserve*]. Fieldiana Zoology. 2006 (110): 23—49. doi:10.3158/0015-0754(2006)110[23:BOTMBR]2.0.CO;2. ISSN0015-0754.