“Bioassessment Using Benthic Macroinvertebrates of the Water Quality in the Tigreiro River, Jacuí Basin - Doi: 10.4025 actascibiolsci.V35i4.18934”. 2013. Acta Scientiarum. Biological Sciences 35 (4): 521-29. https://doi.org/10.4025/actascibiolsci.v35i4.18934.