Pérez-Emán, J. L., Ferreira, J. P., Gutiérrez-Pinto, N., Cuervo, A. M., Céspedes, L. N., Witt, C. C., & Cadena, C. D. (2018).

An extinct hummingbird species that never was: a cautionary tale about sampling issues in molecular phylogenetics

. Zootaxa, 4442(3), 491–497. https://doi.org/10.11646/zootaxa.4442.3.11