1. Trees, shrubs and lianas of West African dry zones. Mus�um National 419 d;M Arbonnier;Histoire Naturelle,2004
2. The economic value of wild resources in Senegal: a preliminary evaluation of non-timber forest products, game and freshwater fisheries;C Ba;Fruits,2001
3. Anthropogenic disturbance in tropical forests can double biodiversity loss from deforestation;J Barlow;Nature,2016
4. Synth�se des esp�ces des domaines sah�lien et soudanien qui se multiplient naturellement par voie v�g�tative;R Bellefontaine;Fonctionnement et gestion des �cosyst�mes forestiers contract�s sah�liens,1995