Kluge, A. G.; Farris, J. S. (1969). "Quantitative Phyletics and the Evolution of Anurans". Systematic Zoology. 18 (1): 1–32. doi:10.2307/2412407. JSTOR2412407.
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Archie, J. W. (1989). "Homoplasy Excess Ratios: New Indices for Measuring Levels of Homoplasy in Phylogenetic Systematics and a Critique of the Consistency Index". Systematic Zoology. 38 (3): 253–269. doi:10.2307/2992286. JSTOR2992286.
Sanderson, M. J.; Donoghue, M. J. (1989). "Patterns of variations in levels of homoplasy". Evolution. 43 (8): 1781–1795. doi:10.2307/2409392. JSTOR2409392. PMID28564338.
Hoyal Cuthill, Jennifer (2015). "The size of the character state space affects the occurrence and detection of homoplasy: Modelling the probability of incompatibility for unordered phylogenetic characters". Journal of Theoretical Biology. 366: 24–32. Bibcode:2015JThBi.366...24H. doi:10.1016/j.jtbi.2014.10.033. PMID25451518.
Hoyal Cuthill, Jennifer (2015). "The size of the character state space affects the occurrence and detection of homoplasy: Modelling the probability of incompatibility for unordered phylogenetic characters". Journal of Theoretical Biology. 366: 24–32. Bibcode:2015JThBi.366...24H. doi:10.1016/j.jtbi.2014.10.033. PMID25451518.
Kluge, A. G.; Farris, J. S. (1969). "Quantitative Phyletics and the Evolution of Anurans". Systematic Zoology. 18 (1): 1–32. doi:10.2307/2412407. JSTOR2412407.
Archie, J. W. (1989). "Homoplasy Excess Ratios: New Indices for Measuring Levels of Homoplasy in Phylogenetic Systematics and a Critique of the Consistency Index". Systematic Zoology. 38 (3): 253–269. doi:10.2307/2992286. JSTOR2992286.
Sanderson, M. J.; Donoghue, M. J. (1989). "Patterns of variations in levels of homoplasy". Evolution. 43 (8): 1781–1795. doi:10.2307/2409392. JSTOR2409392. PMID28564338.
Sanderson, M. J.; Donoghue, M. J. (1989). "Patterns of variations in levels of homoplasy". Evolution. 43 (8): 1781–1795. doi:10.2307/2409392. JSTOR2409392. PMID28564338.
Hoyal Cuthill, Jennifer (2015). "The size of the character state space affects the occurrence and detection of homoplasy: Modelling the probability of incompatibility for unordered phylogenetic characters". Journal of Theoretical Biology. 366: 24–32. Bibcode:2015JThBi.366...24H. doi:10.1016/j.jtbi.2014.10.033. PMID25451518.