1. The National Food Situation. U.S.D.A. NFS-69,1954
2. Relation between cut-up chicken proportions and prices;Jull;U. S. Egg & Poultry Mag.,1943
3. Weights of parts and percent edible meat obtained from cut-up chickens;Harshaw;U. S. Egg & Poultry Mag.,1943
4. Rinear, E.: Why whack them up? U.S.D.A. Marketing Activities, December, 1952.