@article{article34e93799,
title   = {Phylogenetic relationships, diversification and biogeography in Neotropical Brotogeris parakeets},
author = {Ribas, Camila Cherem and Miyaki, Cristina Yumi and Cracraft, Joel},
year = {2009},
doi = {10.1111/j.1365-2699.2009.02131.x},
journal   = {Journal of Biogeography}
}