1. Recommended standards for scoring and measuring opened egg quality;Brant;Food Tech.,1951
2. The Haugh unit for measuring egg quality;Haugh;U. S. Egg Poultry Mag.,1937
3. The albumen index as a physical measurement of egg quality;Heiman;Poultry Sci.,1936
4. Relationships between yolk index, percentage of firm white, and albumen index;Heiman;J. Agr. Res.,1937
5. Measurements of deterioration in stored hen's eggs;Holst;Hilgardia,1931