1. The prolificacy gene of Javanese sheep;Bradford,1991
2. Barbados Blackbelly sheep of the Caribbean;Devendra;Trop. Agric., Trinidad,1972
3. Hair Sheep ofWestern Africa and the Americas,1983
4. Virgin Islands White hair sheep;Hupp,1983
5. The Javanese Fat Tail, an Indonesian sheep population with potential to produce hair sheep;Iniguez,1991