@misc{indiciae09650cb67ccd, title = {Evaluating the influence of source basins on downstream water quality in the Mississippi River}, author = {Gregory M. Clark and Robert E. Broshears and Richard P. Hooper and Donald A. Goolsby}, year = {2007}, doi = {10.1111/j.1752-1688.2002.tb00998.x}, url = {https://pubs.usgs.gov/publication/70025105}, note = {Source identifier: 70025105} }