Dávalos, L.M.; Porzecanski, A.L. (2009). "Accounting for molecular stochasticity in systematic revisions: species limits and phylogeny of Paroaria". Molecular Phylogenetics and Evolution. 53 (1): 234–248. doi:10.1016/j.ympev.2009.06.003. PMID19524053.
Jaramillo, Alvaro (October 2010). "Proposal 469A: Species limits in Paroaria". South American Classification Committee of the American Ornithological Society. Retrieved 2 April 2018.
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pubmed.ncbi.nlm.nih.gov
Dávalos, L.M.; Porzecanski, A.L. (2009). "Accounting for molecular stochasticity in systematic revisions: species limits and phylogeny of Paroaria". Molecular Phylogenetics and Evolution. 53 (1): 234–248. doi:10.1016/j.ympev.2009.06.003. PMID19524053.