Frost SR, Marcus LF, Bookstein FL, Reddy DP, Delson E (2003). „Cranial allometry, phylogeography, and systematics of large-bodied papionins (Primates:Cercopithecinae) inferred from geometric morphometric analysis of landmark data”. Anatomical Record275 (2): 1048–1072. DOI:10.1002/ar.a.10112. PMID14613306.
Wildman DE, Bergman TJ, al-Aghbari A, Sterner KN, Newman TK, Phillips-Conroy JE, Jolly CJ, Disotell TR (2004). „Mitochondrial evidence for the origin of hamadryas baboons.”. Molecular Phylogenetics and Evolution32 (1): 287–296. DOI:10.1016/j.ympev.2003.12.014. PMID15186814.
Frost SR, Marcus LF, Bookstein FL, Reddy DP, Delson E (2003). „Cranial allometry, phylogeography, and systematics of large-bodied papionins (Primates:Cercopithecinae) inferred from geometric morphometric analysis of landmark data”. Anatomical Record275 (2): 1048–1072. DOI:10.1002/ar.a.10112. PMID14613306.
Wildman DE, Bergman TJ, al-Aghbari A, Sterner KN, Newman TK, Phillips-Conroy JE, Jolly CJ, Disotell TR (2004). „Mitochondrial evidence for the origin of hamadryas baboons.”. Molecular Phylogenetics and Evolution32 (1): 287–296. DOI:10.1016/j.ympev.2003.12.014. PMID15186814.