1. Influence du gene Na (“Cou nu”) sur la crussiance, consommation alimentaric et la composition corparelle dw poulet selon la tempirature ambiante;Bordas;Ann. Genet. Sel. Anim.,1978
2. Genetics of heat tolerance and thyroid function in Athens-Canadian randombred chickens;Bowen;Theor. Appl. Genet.,1984
3. Incomplete dominance of the gene for naked neck in domestic fowl;Crawford;Poultry Sci.,1976
4. The bare necks;Davenport;J. Hered.,1914
5. The “hackleless” fowl;Greenwood;Proc. R. Phys. Soc. (Edinb.),1927