Domingos, F. X. V., H. C. S. Assis, M. D. Silva, R. C. Damian, A. I. M. Almeida, M. M. Cestari, M. A. F. Randi, and C. A. O. Ribeiro. “Anthropic Impact Evaluation of Two Brazilian Estuaries Through Biomarkers in Fish”. Ecotoxicology and Environmental Contamination, vol. 4, no. 1, June 2009, pp. 21-30, doi:10.5132/jbse.2009.01.004.