1Nigel key and William mcbride.Production contracts and productivity in the U.S.hog sector.Amer.J.Agr.Econ.85 (1) (February 2003):121 ~ 133
2Mattew Warning and Nigel Key.The social performance and distributional consequences of contract farming:an equilibrium analysis of the arachide de bouche program in Senegal.Word Development Vol.30,No.2,2002:255 ~263
3Sukhpal Singh.Contract Farming for Agricultural Diversification in the Indian Punjab:A Study of Performance and Problems.Indian Journal of Agricultural Economics:Jul-Sep 2000
4B.K.Dileep,R.K.Grover and K.N.Rai.Contract Farming in Tomato:An Economic Analysis.Indian Journal of Agricultural Economics:Apr-Jun 2002
5Lawrence Grossman.The Political of Bananas Contract Farming,Peasants,and Agrarian Change in the Eastern Caribbean.University of North Carolina Press,Chapel Hill,1998:268