Smith, B.T.; Ribas, C.C.; Whitney, B.M.; Hernández-Baños, B.E.; Klicka, J. (28 November 2012). "Identifying biases at different spatial and temporal scales of diversification: a case study in the Neotropical parrotlet genus Forpus". Molecular Ecology. 22 (2): 483–494. doi:10.1111/mec.12118. PMID23190339. S2CID2073545.
Smith, B.T.; Ribas, C.C.; Whitney, B.M.; Hernández-Baños, B.E.; Klicka, J. (28 November 2012). "Identifying biases at different spatial and temporal scales of diversification: a case study in the Neotropical parrotlet genus Forpus". Molecular Ecology. 22 (2): 483–494. doi:10.1111/mec.12118. PMID23190339. S2CID2073545.
Smith, B.T.; Ribas, C.C.; Whitney, B.M.; Hernández-Baños, B.E.; Klicka, J. (28 November 2012). "Identifying biases at different spatial and temporal scales of diversification: a case study in the Neotropical parrotlet genus Forpus". Molecular Ecology. 22 (2): 483–494. doi:10.1111/mec.12118. PMID23190339. S2CID2073545.