1. Norris, L. L. (1986). Nesting of the Plumbeous Solitary Vireo in the Southern Sierra Nevada. Western Birds 17:37-39.
2. Dawson, W. L., and J. H. Bowles (1909). The Birds of Washington. The Occidental Publishing Company, Seattle, WA, USA.
3. Gabrielson, I. N., and S. G. Jewett (1940). The Birds of Oregon. Oregon State College Press, Corvallis, OR, USA.
4. Notes on Some Birds of Lower California, Mexico
5. Airola, D. A., and R. H. Barrett (1985). Foraging and Habitat Relationships of Insect-gleaning Birds in a Sierra-Nevada USA Mixed-conifer Forest. The Condor 87:205–216.