อ้างอิง ของ เคลด

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  2. 1 2 Palmer, Douglas (2009). Evolution: the story of life. Berkeley: University of California Press. p. 13.CS1 maint: uses authors parameter (link)
  3. Huxley, J. S. (1957). "The three types of evolutionary process". Nature. 180: 454–455. doi:10.1038/180454a0.
  4. 1 2 Huxley, T.H. (1876) : Lectures on Evolution. New York Tribune. Extra. no 36. In Collected Essays IV: pp 46-138 original text w/ figures
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  6. 1 2 "Evolution 101". Understanding Evolution website. University of California, Berkeley. p. 10. สืบค้นเมื่อ 2016-02-26.
  7. "International Code of Phylogenetic Nomenclature. Version 4c. Chapter I. Taxa". 2010. สืบค้นเมื่อ 2012-09-22.
  8. Envall, Mats (2008). "On the difference between mono-, holo-, and paraphyletic groups: a consistent distinction of process and pattern". Biological Journal of the Linnean Society. 94: 217. doi:10.1111/j.1095-8312.2008.00984.x.
  9. Nixon, Kevin C.; Carpenter, James M. (2000-09-01). "On the Other "Phylogenetic Systematics"". Cladistics. 16 (3): 298–318. doi:10.1111/j.1096-0031.2000.tb00285.x.
  10. Krell, F-T & Cranston, P. (2004). "Which side of the tree is more basal?". Systematic Entomology. 29 (3): 279–281. doi:10.1111/j.0307-6970.2004.00262.x.

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WikiPedia: เคลด http://scienceblogs.com/evolvingthoughts/2007/01/1... http://onlinelibrary.wiley.com/doi/10.1111/j.1096-... http://evolution.berkeley.edu/evolibrary/article/0... http://evolution.berkeley.edu/evolibrary/article/e... http://aleph0.clarku.edu/huxley/CE4/LecEvol.html http://www.ohio.edu/phylocode/art1-3.html http://www.zo.utexas.edu/faculty/antisense/Downloa... //doi.org/10.1038%2F180454a0 //doi.org/10.1111%2Fcla.12057 //doi.org/10.1111%2Fj.0307-6970.2004.00262.x