1. Effect of pattern of lighting and time of birth on occurrence of puberty in female goat kids;Amoah;Anim. Prod.,1984
2. Anonymous, 1996. The improved Boer goat. Brochure of Boer goat Breeders’ Association of South Africa. Dreyer Printers, Bloemfontein.
3. Source of circulating progesterone in prepubertal ewes;Bernardinelli;Biol. Reprod.,1980
4. Plasma levels of sex hormones in female kids approaching puberty;Bhattacharyya;Anim. Breed. Abstr.,1984
5. Information regarding the improved Boer goat;Campbell;Boer Goat News,1994