9Harvey, David: U.S. Farm Policy, http: //www.staff.ncl.ae.uk, March 4^th, 2004.
10Ray, Daryl: De La Tore Ugakte, Daniel and Tiller, Kelly: Rethink U.S. Agricultural Policy: Changing Course to Secure Farmer Livelihoods Worldwide, Agricultural Policy Analysis Center, the University of Tennessee, http: //www.agpolicy.org.November, 2003.