Wilcox, Thomas P; Zwickl, Derrick J; Heath, Tracy A; Hillis, David M (October 2002). "Phylogenetic relationships of the dwarf boas and a comparison of Bayesian and bootstrap measures of phylogenetic support". Molecular Phylogenetics and Evolution. 25 (2): 361–371. doi:10.1016/s1055-7903(02)00244-0. PMID12414316.
Graham Reynolds, R.; Niemiller, Matthew L.; Revell, Liam J. (February 2014). "Toward a Tree-of-Life for the boas and pythons: Multilocus species-level phylogeny with unprecedented taxon sampling". Molecular Phylogenetics and Evolution. 71: 201–213. doi:10.1016/j.ympev.2013.11.011. PMID24315866.
Wilcox, Thomas P; Zwickl, Derrick J; Heath, Tracy A; Hillis, David M (October 2002). "Phylogenetic relationships of the dwarf boas and a comparison of Bayesian and bootstrap measures of phylogenetic support". Molecular Phylogenetics and Evolution. 25 (2): 361–371. doi:10.1016/s1055-7903(02)00244-0. PMID12414316.
Graham Reynolds, R.; Niemiller, Matthew L.; Revell, Liam J. (February 2014). "Toward a Tree-of-Life for the boas and pythons: Multilocus species-level phylogeny with unprecedented taxon sampling". Molecular Phylogenetics and Evolution. 71: 201–213. doi:10.1016/j.ympev.2013.11.011. PMID24315866.