Moreira, Paulo Cesar, et al. “IN SITU DEGRADABILITY OF THE FOODS OF HOLSTEIN DAIRY COWS IN MILK WITH SUBSTITUTION OF THE CORN BY CITRUS PULP”. Brazilian Animal Science Ciência Animal Brasileira, vol. 10, no. 2, July 2009, pp. 406-12, https://revistas.ufg.br/vet/article/view/1031.