GAUR, G. K.; PATEL, B. H.M.; SINGH, Mukesh; DUTT, Triveni. Herd Improvement and Management. Indian Farming, Delhi, India, v. 64, n. 9, 2015. Disponível em: https://epubs.icar.org.in/index.php/IndFarm/article/view/51433. Acesso em: 22 oct. 2025.