Sandoval, L., Bitton, P.-P., Demko, A.D., Doucet, S.M. & Mennill, D.J. (2017)

Phenotypic variation and vocal divergence reveals a species complex in White-eared Ground-sparrows (Cabanis) (Aves: Passerellidae)

. Zootaxa, 4291 (1), 155–170.
https://doi.org/10.11646/zootaxa.4291.1.9