A. P. L. Marques, R. de C. C. M. Botteon, E. B. de Amorim, P. de T. L. Botteon, and E. Zonta, “Mineral composition of pastures and mineral deficiencies in cattle of some properties in Middle Paraiba, RJ, Brazil”, Braz. J. Vet. Med., vol. 36, no. 1, pp. 71–78, Jan. 2014.