1. A study of selections for the size, shape and color of hens' eggs;Benjamin;N.Y. (Cornell) Agr. Exp. Sta. Mem.,1920
2. Linkage of Pea comb and blue egg in the fowl;Bruckner;Sci.,1939
3. Inheritance of egg size and egg character;Hays;Mass. Agr. Exp. Sta. Bul.,1937
4. Experiments with poultry;Hurst;Reports to the Evol. Comm. Roy. Soc., Rpt. II,,1905
5. The genetics of egg production in White Leghorns and White Wyandottes, and its application to poultry breeding;Hurst;Trans. 1st World's Poul. Congress,1921