1. Permanent sample plot techniques for mixed tropical forest;Alder,1992
2. Park National du Mbam et Djerem, Plan d'Aménagement 2007–2011;Anonymous,2007
3. Trees in grasslands: Biogeochemical consequences of woody plant expansion;Archer,2001
4. Vegetation modeled as a water cloud;Attema;Radio Science,1978
5. Avancée ou recul de la forêt centroafricaine. Changements climatiques, influence de l'homme et notamment de feux;Boulvert,1990