Yuri, Tamaki, Kimball, Rebecca, Harshman, John, Bowie, Rauri, Braun, Michael J., Chojnowski, Jena, Han, Kin-Lan, Hackett, Shannon, Huddleston, Christopher, Moore, William, Reddy, Sushma, Sheldon, Frederick, Steadman, David, Witt, Christopher, and Braun, Edward. 2013. "Parsimony and Model-Based Analyses of Indels in Avian Nuclear Genes Reveal Congruent and Incongruent Phylogenetic Signals." Biology. 2 (1):419–444. https://doi.org/10.3390/biology2010419