Moore, William S.; Weibel, Amy C. & Agius, Andrea (2006): Mitochondrial DNA phylogeny of the woodpecker genus Veniliornis (Picidae, Picinae) and related genera implies convergent evolution of plumage patterns. Biol. J. Linn. Soc.87: 611–624. doi: 10.1111/j.1095-8312.2006.00586.x
Shakya, S.B.; Fuchs, J.; Pons, J.-M.; Sheldon, F.H. (2017). Tapping the woodpecker tree for evolutionary insight. Molecular Phylogenetics and Evolution. 116: 182–191. doi:10.1016/j.ympev.2017.09.005
George Sangster, Jimmy Gaudin, Jérôme Fuchs: A new subfamily taxon for Sasia and Verreauxia (Picidae). Bulletin of the British Ornithologists’ Club, 142(4):478-479 (2022). doi: 10.25226/bboc.v142i4.2022.a6
Hans Winkler: Phylogeny, biogeography and systematics. A brief history of woodpecker classifications from Aristotle to the 20 th century. In: Denisia. Band 36, 2015, S. 7–35 (zobodat.at [PDF]).
