@misc{indiciaeda87bd90536d, title = {The role of headwater streams in downstream water quality}, author = {R. B. Alexander and E.W. Boyer and R. A. Smith and G. E. Schwarz and R. B. Moore}, year = {2007}, doi = {10.1111/j.1752-1688.2007.00005.x}, url = {https://pubs.usgs.gov/publication/70032894}, note = {Source identifier: 70032894} }