@misc{indiciaeedefa264f55a,
  title = {Nitrogen emissions, deposition, and monitoring in the Western United States},
  author = {M.E. Fenn and R. Haeuber and G.S. Tonnesen and Jill Baron and S. Grossman-Clarke and D. Hope and D.A. Jaffe and S. Copeland and L. Geiser and H.M. Rueth and J.O. Sickman},
  year = {2003},
  doi = {10.1641/0006-3568(2003)053[0391:nedami]2.0.co;2},
  url = {https://pubs.usgs.gov/publication/1015032},
  note = {Source identifier: 1015032}
}