Template:Fregin et al., 2009
- Fregin, S., Haase, M., Olsson, U., & Alström, P. 2009. Multi-locus phylogeny of the family Acrocephalidae (Aves: Passeriformes) – The traditional taxonomy overthrown. Molecular Phylogenetics and Evolution 52 (3): 866–878. DOI: 10.1016/j.ympev.2009.04.006