@misc{indiciaed692292372c7,
  title = {Denitrification in the Upper Mississippi River: Rates, controls, and contribution to nitrate flux},
  author = {W. B. Richardson and E.A. Strauss and L.A. Bartsch and E.M. Monroe and J.C. Cavanaugh and L. Vingum and D.M. Soballe},
  year = {2004},
  doi = {10.1139/f04-062},
  url = {https://pubs.usgs.gov/publication/70027004},
  note = {Source identifier: 70027004}
}