Gomes, A. C. S., C. A. Lindino, A. C. Gonçalves Junior, and G. D. Gomes. “Determination of Cd, Cr and Pb in Milk and in Cattle Feed in Brazil”. Instituto Adolfo Lutz Journal - RIAL, vol. 72, no. 3, Mar. 2013, pp. 211-8, doi:10.18241/0073-98552013721566.