Remsen, J.V.J., Powell, A.F.L.A., Schodde, R., Barker, F.K. and Lanyon, S.M. 2016. A revised classification of the Icteridae (Aves) based on DNA sequence data. Zootaxa. 4093, 2 (Mar. 2016), 285–292. DOI:https://doi.org/10.11646/zootaxa.4093.2.9.