U.S. Imports of Concentrated Milk Proteins:  What We Know and Don't Know by E. Jesse, 2003.

Dairy Market Impacts of US Milk Protein Imports and Policy Alternatives (Executive Summary) by P.M. Bishop and C.F. Nicholson, April 2004.

Dairy Market Impacts of US Milk Protein Imports and Policy Alternatives (Full Report) by P.M. Bishop and C.F. Nicholson, April 2004.

Conditions of Competition for Milk Protein Products in the U.S. Market by U.S. Internatinal Trade Commission, May 2004.

Milk Protein Products and Related Government Policy Issues, by J. Cessna, 2003.