ChristianCh.RoosChristianCh. i inni, Mitogenomic phylogeny of the Asian colobine genus Trachypithecus with special focus on Trachypithecus phayrei (Blyth, 1847) and description of a new species, „Zoological Research”, 41 (6), 2020, s. 656–669, DOI: 10.24272/j.issn.2095-8137.2020.254, ISSN2095-8137, PMID: 33171548, PMCID: PMC7671912 [dostęp 2021-01-02].
ChristianCh.RoosChristianCh. i inni, Mitogenomic phylogeny of the Asian colobine genus Trachypithecus with special focus on Trachypithecus phayrei (Blyth, 1847) and description of a new species, „Zoological Research”, 41 (6), 2020, s. 656–669, DOI: 10.24272/j.issn.2095-8137.2020.254, ISSN2095-8137, PMID: 33171548, PMCID: PMC7671912 [dostęp 2021-01-02].
ChristianCh.RoosChristianCh. i inni, Mitogenomic phylogeny of the Asian colobine genus Trachypithecus with special focus on Trachypithecus phayrei (Blyth, 1847) and description of a new species, „Zoological Research”, 41 (6), 2020, s. 656–669, DOI: 10.24272/j.issn.2095-8137.2020.254, ISSN2095-8137, PMID: 33171548, PMCID: PMC7671912 [dostęp 2021-01-02].