1Sonia.Dickinson,B.Ramaseshan.An Investigation of the Antecedents to Cooperative Marketing Strategy Implementation[J].Journal of Strategic Marketing,2004(12):71-95.
8KeyNigel, McBrideWilliam. Production contracts and productivity in the US Hog Section, American [J].Journal of Agricultural Economics, 2003, 85 (1):121 - 133.