Schneider, A. (1938). "Die Vogelbilder zur Historia Naturalis Brasiliae des Georg Marcgrave". Journal für Ornithologie (in German). 86 (S1): 74–106 [91–92]. Bibcode:1938JOrni..86S..74S. doi:10.1007/BF01982596.
Collar, N. (2020). Blue-crowned Trogon (Trogon curucui), 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.blctro1.01 retrieved October 26, 2021
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Schneider, A. (1938). "Die Vogelbilder zur Historia Naturalis Brasiliae des Georg Marcgrave". Journal für Ornithologie (in German). 86 (S1): 74–106 [91–92]. Bibcode:1938JOrni..86S..74S. doi:10.1007/BF01982596.