1. Alexandre, D. Y. 1978. Le rôle disséminateur des elephants en Forêt de Tai, Cote d’Ivoire. La Terre et la Vie, 32: 47–72.
2. Augspurger, C. K. 1983. Seed dispersal of the tropical tree, Platypodium elegans, and the escape of its seedlings from fungal pathogens. Journal of Ecology, 71: 759–771.
3. Baum, D. 1995. A systematic review of Adansonia (Bombaceae) Annals of the Missouri Botanical Garden, 82: 440–470.
4. Birkinshaw, C. R. 1995. The importance of the black lemur, Eulemur macaco (Lemuridae, Primates), for seed dispersal in Lokobe Forest, Madagascar. Doctoral Thesis, University College London, London.
5. Chapman, C. A., and D. A. Onderdonk. 1998. Forests without primates: primate/plant codependancy.American Journal of Primatology, 45: 127–141.