@misc{indiciae0650ed056476,
  title = {Factors affecting nutrient trends in major rivers of the Chesapeake Bay Watershed},
  author = {Lori A. Sprague and M. J. Langland and S.E. Yochum and R. E. Edwards and J. D. Blomquist and S.W. Phillips and G.W. Shenk and S. D. Preston},
  year = {2000},
  doi = {10.3133/wri004218},
  url = {https://pubs.usgs.gov/publication/wri004218},
  note = {Source identifier: wri004218}
}