Dữ liệu liên quan tới Chi Chích lá tại Wikispecies
Alström Per; Ericson Per G.P.; Olsson Urban & Sundberg Per (2006): Phylogeny and classification of the avian superfamily Sylvioidea. Molecular Phylogenetics and Evolution 38(2): 381–397.doi:10.1016/j.ympev.2005.05.015
Badyaev Alexander V. & Leaf Elizabeth S. (1997): Habitat associations of song characteristics in Phylloscopus and Hippolais warblers. Auk, 114(1): 40-46. Toàn văn PDFLưu trữ 2008-10-14 tại Wayback Machine
Del Hoyo J.; Elliot A. & Christie D. (chủ biên). (2006). Handbook of the Birds of the World. Volume 11: Old World Flycatchers to Old World Warblers. Lynx Edicions. ISBN 849655306X.
