@article{article241ed9ba,
title   = {Defining nutrient and biochemical oxygen demand baselines for tropical rivers and streams in São Paulo State (Brazil): a comparison between reference and impacted sites},
author = {Cunha, Davi Gasparini Fernandes and Dodds, Walter Kennedy and Calijuri, Maria do Carmo},
year = {2011},
doi = {10.1007/s00267-011-9739-8},
journal   = {Environmental Management}
}