Cavallini, N. G., R. A. Reis, J. Quadros, A. Oliveira, M. G. Nazário, and L. M. Tiepolo. “Determination of Lead (Pb) in Stools of Lontra Longicaudis (Olfers, 1818) by Flame Atomic Absorption Spectrometry (FAAS)”. Eclética Química, vol. 43, no. 1SI, June 2018, pp. 70-78, doi:10.26850/1678-4618eqj.v43.1SI.2018.p70-78.