RAVAL, A. P.; SORATHIYA, L. M.; KATARIYA, M. A.; KHARADI, V. B.; PATEL, V. R.; PATEL, N. B.; PARMAR, A. B. Effect of Challenge Feeding on Production Performance of Surti Buffaloes. International Journal of Livestock Research, India, v. 9, n. 7, p. 164–170, 2019. Disponível em: http://ijlr.org/ojs_journal/index.php/ijlr/article/view/1196. Acesso em: 2 may. 2026.