@misc{indiciae7806c778b3bc,
  title = {Tracking nonpoint source nitrogen pollution in human-impacted watersheds},
  author = {Sujay S. Kaushal and Peter M Groffman and Lawrence Band and Emily M. Elliott and Catherine A. Shields and Carol Kendall},
  year = {2011},
  doi = {10.1021/es200779e},
  url = {https://pubs.usgs.gov/publication/70034282},
  note = {Source identifier: 70034282}
}