1. Genetic evaluation of the Lacaune, Manech and Sarda dairy sheep with an animal model;Barillet,1993
2. Crossbreeding the Sardinian and the East Friesian breeds in Sardinia;Boyazoglu;Ann. Genet. Sel. Anim.,1979
3. The Awassi sheep with special reference to the improved dairy type;Epstein,1985
4. Influence du potentiel laitier sur les composantes de l’efficacité alimentaire des brebis Lacaune;Marie,1996
5. Effects of different husbandry systems on milk production of purebred and crossbred sheep;Mavrogenis;Anim. Prod.,1980