KHATRI, R S; GOYAL, J P; BATHLA, H.V L; JAYASANKAR, J; GEETAKAKSHMI, V. Sampling methodology for estimation of sheep population and wool production. The Indian Journal of Animal Sciences, Delhi, India, v. 75, n. 8, 2005. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/9464. Acesso em: 23 oct. 2025.