SPINKS, Phillip Q.; SHAFFER, H. Bradley. Conflicting Mitochondrial and Nuclear Phylogenies for the Widely Disjunct Emys (Testudines: Emydidae) Species Complex, and What They Tell Us about Biogeography and Hybridization. Systematic Biology. 2009-02-01, roč. 58, čís. 1, s. 1–20. Dostupné online [cit. 2024-06-27]. ISSN1076-836X. doi:10.1093/sysbio/syp005. (anglicky)
SPINKS, Phillip Q.; SHAFFER, H. Bradley. Conflicting Mitochondrial and Nuclear Phylogenies for the Widely Disjunct Emys (Testudines: Emydidae) Species Complex, and What They Tell Us about Biogeography and Hybridization. Systematic Biology. 2009-02-01, roč. 58, čís. 1, s. 1–20. Dostupné online [cit. 2024-06-27]. ISSN1076-836X. doi:10.1093/sysbio/syp005. (anglicky)
SPINKS, Phillip Q.; SHAFFER, H. Bradley. Conflicting Mitochondrial and Nuclear Phylogenies for the Widely Disjunct Emys (Testudines: Emydidae) Species Complex, and What They Tell Us about Biogeography and Hybridization. Systematic Biology. 2009-02-01, roč. 58, čís. 1, s. 1–20. Dostupné online [cit. 2024-06-27]. ISSN1076-836X. doi:10.1093/sysbio/syp005. (anglicky)