Roos, C.; T. Zieglerb; J. K. Hodgesb; H. Zischlera & C. Abegg (2003). "Molecular phylogeny of Mentawai macaques: taxonomic and biogeographic implications". Molecular Phylogenetics and Evolution. 29 (1): 139–150. doi:10.1016/S1055-7903(03)00076-9. PMID12967615.
Roos, C.; T. Zieglerb; J. K. Hodgesb; H. Zischlera & C. Abegg (2003). "Molecular phylogeny of Mentawai macaques: taxonomic and biogeographic implications". Molecular Phylogenetics and Evolution. 29 (1): 139–150. doi:10.1016/S1055-7903(03)00076-9. PMID12967615.