Utku Perktaş, Jeff G. Groth, George F. Barrowclough: Phylogeography, Species Limits, Phylogeny, and Classification of the Turacos (Aves: Musophagidae) Based on Mitochondrial and Nuclear DNA Sequences. In: American Museum Novitates. 2020, 2020, S. 1, doi:10.1206/3949.1.