Santos, M. L. S., Sousa, R. R., Pereira, J. A. R., Silva, J. P. da e Lima, M. W. (2015) “<b>Diffuse sources of pollution and their influence on the nature of the sediments in Ígua Preta Lake”, Acta Scientiarum. Technology, 37(2), p. 259–264. doi: 10.4025/actascitechnol.v37i2.25745.