Literature
- Curtis, D. J., A. Velo, E.-O. Raheliarisoa, A. Zaramody and P. Müller 1988. Surveys on Propithecus verreauxi deckeni, a melanistic variant, and P. v. coronatus in north-west Madagascar. Oryx vol. 32 no.2: 157-164.
- Milne-Edwards, A. 1871. L'ordre des lémuriens. Révue Scient. Paris: 222-227.
- Rabemaza, M. 1990. Statut et distribution du Propitheque couronne (Propithecus verreauxi coronatus) et proposition de mesures de protection. Rapport de stage, Ecole de Faune de Garua, Cameroun.
- Tattersall, I. 1982. The Primates of Madagascar. Columbia University Press, New York.
- Tattersall, I. 1986. Notes on the distribution and taxonomic status of some subspecies of Propithecus in Madagascar. Folia Primatologica 46: 51-63.