Momany, Frank A.; Sessa, David J.; Lawton, John C.; Selling, Gordon W.; Hamaker, Sharon A. H.; and Willett, Julious L. "Structural Characterization of A-Zein" 27 décembre 2005, American Chemical Society
Parris, Nicholas; Sykes, Marguerite; Dickey, Leland C.; Wiles, Jack L.; Urbanik, Thomas J.; Cooke, Peter H. "Recyclable zein-coated kraft paper", Progress in paper recycling Vol. 11, no. 3 mai 2002.