1. Method for measuring natural color in egg products;Association of Official Agricultural Chemists;J. Assoc. Off. Agric. Chem.,1958
2. Coloring of the yolk of hen eggs by feeding paprika;Benedek;Z. Untersuch. Lebensm.,1937
3. Test of the value of ground Chile pepper in the laying hen ration;Berry;New Mexico Agr. Exp. Sta., Press Bull.,1936
4. Some effects of pimiento pepper on poultry;Brown;Georgia Agr. Exp. Sta. Bull.,1930
5. Quantitative relation of egg-yolk pigmentation to pimiento feeds;Brown;Georgia Agr. Exp. Sta. Bull. No.,1934