1. The Victoriapithecidae, Cercopithecoidea;Benefit,2002
2. Birchette, M.G., 1982. The postcranial skeleton of Paracolobus chemeroni. Ph.D. Dissertation, Harvard University.
3. Multiple sequence alignment with the Clustal series of programs;Chenna;Nucl. Acids Res.,2003
4. L'importance zoogeographique du basin du fleuve Zaire pour la speciation: le cas des primates simians;Colyn;Belgique Annales Sciences Zoologiques, Musee Royal de l'Afrique Central Tervuren,1991
5. Coat colour polymorphism of red colobus monkeys (Colobus badius, Primates, Colobinae) in eastern Zaire: taxonomic and biogeographic implications;Colyn;Rev. Zool. Africaine.,1993