ROHILLA, P P; BUJARBARUAH, K M. Ethogram of furrowing behaviour in Hampsire gilts in north-eastern hills region of Nagaland. The Indian Journal of Animal Sciences, Delhi, India, v. 68, n. 3, 2012. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/19971. Acesso em: 24 oct. 2025.