Tham khảo Bộ_Gõ_kiến

Wikimedia Commons có thêm hình ảnh và phương tiện truyền tải về Bộ Gõ kiến.
  • Ballmann, Peter (1969): Les Oiseaux miocènes de la Grive-Saint-Alban (Isère) [The Miocene birds of Grive-Saint-Alban (Isère)]. Geobios 2: 157-204. [French with English abstract] doi:10.1016/S0016-6995(69)80005-7 (HTML abstract)
  • Cracraft, Joel & Morony, John J. Jr. (1969): A new Pliocene woodpecker, with comments on the fossil Picidae. American Museum Novitates 2400: 1-8. PDF fulltext
  • Gorman, Gerard (2004): Woodpeckers of Europe: A Study of the European Picidae. Bruce Coleman, UK. ISBN 1 872842 05 4.

Tài liệu tham khảo

WikiPedia: Bộ_Gõ_kiến http://www.sciencedirect.com/science/article/pii/S... http://onlinelibrary.wiley.com/doi/10.1034/j.1600-... http://etd.lsu.edu/docs/available/etd-11122004-054... http://www.ncbi.nlm.nih.gov/pubmed/10837152 http://digitallibrary.amnh.org/dspace/bitstream/22... //dx.doi.org/10.1006%2Fmpev.2000.0752 //dx.doi.org/10.1016%2FS0016-6995(69)80005-7 //dx.doi.org/10.1016%2FS1055-7903(03)00179-9 //dx.doi.org/10.1034%2Fj.1600-048X.2003.03103.x //dx.doi.org/10.1098%2Frsbl.2006.0523