Gomes, V., A. M. M. P. Della Libera, K. M. Madureira, and W. P. de Araújo. “Influence of Lactation Stage on Goat (Capra Hircus) Milk Composition”. Brazilian Journal of Veterinary Research and Animal Science, vol. 41, no. 5, Oct. 2004, pp. 340-2, doi:10.1590/S1413-95962004000500008.