@misc{indiciae28e7ee2135b2,
  title = {Nitrogen fluxes through unsaturated zones in five agricultural settings across the United States},
  author = {C.T. Green and L.H. Fisher and B.A. Bekins},
  year = {2008},
  doi = {10.2134/jeq2007.0010},
  url = {https://pubs.usgs.gov/publication/70032096},
  note = {Source identifier: 70032096}
}