Isler, M. L., Isler, P. R., & Whitney, B. M. (2008). Species limits in Antbirds (Aves: Passeriformes: Thamnophilidae): an evaluation of Plumbeous Antvireo (Dysithamnus plumbeus) based on vocalizations. Zootaxa, 1726(1), 60–68. https://doi.org/10.11646/zootaxa.1726.1.5