9Kepe T.Environmental entitlements in Mkambati:Livelihoods,social institutions and environmental change on the wild coast of the Eastern Cape[R].Research Report,No.1,Sussex University,Institute for Development Studies and PLASS (Program for Land and Agrarian Studies),Sussex,U K.1999.
10Reddy S R C,Chakravarty S P.Forest dependence and income distribution in a subsistence economy:Evidence from India[J].World Development,1999,27 (7),1141-1149.