@article{lima_lima-filho_dias_rego_blanco_ferreira_2017,  title={MECHANISMS CONTROLLING SURFACE WATER QUALITY IN THE COBRAS RIVER SUB-BASIN, NORTHEASTERN BRAZIL1},  volume={30},  ISSN={1983-2125},  url={https://doi.org/10.1590/1983-21252017v30n120rc},  DOI={10.1590/1983-21252017v30n120rc},  number={1},  journal={Revista Caatinga},  publisher={Universidade Federal Rural do Semi-Árido},  author={LIMA, ALEXANDRE DE OLIVEIRA and LIMA-FILHO, FRANCISCO PINHEIRO and DIAS, NILDO DA SILVA and REGO, PRISCILA REGINA DO ARAGÃO and BLANCO, FLÁVIO FAVARO and FERREIRA, MIGUEL},  year={2017},  month={Jan},  pages={181–189} }