Chú thích Bộ Gõ kiến

  1. Ramphastidae?
  2. Ramphastidae? "Capitonidae" (Lybiidae, Megalaimidae)? hay trong họ Capitonididae nghĩa hẹp?
  3. Barker F. K., S. M. Lanyon (2000), The impact of parsimony weighting schemes on inferred relationships among toucans and neotropical barbets (Aves: Piciformes), Mol. Phylogenet. Evol. 15 (2): 215-234, doi:10.1006/mpev.2000.0752.
  4. Ericson P. G. P., C. L. Anderson, T. Britton, A. Elzanowski, U. S. Johansson, M. Kallersjo, J. I. Ohlson, T. J. Parsons, D. Zuccon, G. Mayr (2006a), Diversification of Neoaves: Integration of molecular sequence data and fossils, Biol. Lett. 2, 543-547. doi:10.1098/rsbl.2006.0523
  5. Hackett S. J., R. T. Kimball, S. Reddy, R. C. K. Bowie, E. L. Braun, M. J. Braun, J. L. Chojnowski, W. A. Cox, K -L. Han, J. Harshman, C. J. Huddleston, B. D. Marks, K. J. Miglia, W. S. Moore, F. H. Sheldon, D. W. Steadman, C. C. Witt, T. Yuri (2008), A phylogenetic study of birds reveals their evolutionary history, Science 320 (5884): 1763-1767.doi:10.1126/science.1157704
  6. Johansson U.S., P. G. P. Ericson (2003), Molecular support for a sister group relationship between Pici and Galbulae (Piciformes sensu Wetmore 1960), J. Avian Biol. 34 (2): 185-197. doi:10.1034/j.1600-048X.2003.03103.x
  7. Moyle R. G. (2004), Phylogenetics of barbets (Aves: Piciformes) based on nuclear and mitochondrial DNA sequence data, Mol. Phylogenet. Evol. 30 (1): 187-200. doi:10.1016/S1055-7903(03)00179-9
  8. Witt C. C. (2004), "Rates of Molecular Evolution and their Application to Neotropical Avian Biogeography"[liên kết hỏng], Luận án tiến sĩ, Đại học bang Louisiana.

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