1. Alström, P., Rasmussen, P.C., Xia, C., Zhang, L., Liu, C., Magnusson, J., Shafaeipour, A. & Olsson, U. (2021) Morphology, vocalizations, and mitochondrial DNA suggest that the Graceful Prinia is two species. Ornithology, 138 (2), ukab014. https://doi.org/10.1093/ornithology/ukab014
2. Bensch, S., Helbig, A.J., Salomon, M. & Seibold, I. (2002) Amplified fragment length polymorphism analysis identifies hybrids between two subspecies of warblers. Molecular Ecology, 11 (3), 473–481. https://doi.org/10.1046/j.0962-1083.2001.01455.x
3. Blyth, E. (1843) Journal of the Asiatic Society of Bengal. Vol. 12. Part II. Bishop’s College Press, Calcutta, 1112 pp.
4. Brooks, W.E. (1880) Stray Feathers. Journal of Ornithology for India and its Dependencies, Vol. I. Allan Hume, Calcutta, 496 pp.
5. Calviño-Cancela, M., Piña, L. & Martín-Herrero, J. (2022) Bioacoustic differentiation of calls in the chiffchaff complex. PeerJ, 10, e14261. https://doi.org/10.7717/peerj.14261