Alström, Per; Ericson, P.G.P.; Olsson, U.; Sundberg, P. (2006). "Phylogeny and classification of the avian superfamily Sylvioidea". Molecular Phylogenetics and Evolution38 (2): 381–397. doi:10.1016/j.ympev.2005.05.015. பப்மெட்:16054402.
nih.gov
ncbi.nlm.nih.gov
Alström, Per; Ericson, P.G.P.; Olsson, U.; Sundberg, P. (2006). "Phylogeny and classification of the avian superfamily Sylvioidea". Molecular Phylogenetics and Evolution38 (2): 381–397. doi:10.1016/j.ympev.2005.05.015. பப்மெட்:16054402.