1. Variation and heredity of some characters in White Leghorns, Rhode Island Reds, and Barnevelders.;Axelson;Lunds Univ. Arsskrift, N. F. Avd.,1932
2. Some genetic aspects of hatchability.;Byerly Theodore;Poultry Sci.,1934
3. Genetics in crossing of poultry.;Chodat;Soc. Phys. et Hist. Nat. Geneva Compt. Rend.,1921
4. On the sterility of hybrids between the pheasant and the Gold Campine fowl.;Cutler;Jour. Gen.,1918
5. Crossing different breeds of poultry for table purposes.;Gericke;Fuig. S. Africa,1933