@misc{indiciaeefb46eeb8eea,
  title = {Limited occurrence of denitrification in four shallow aquifers in agricultural areas of the United States},
  author = {C.T. Green and L.J. Puckett and J.K. Böhlke and B.A. Bekins and S.P. Phillips and L. J. Kauffman and J. M. Denver and H.M. Johnson},
  year = {2008},
  doi = {10.2134/jeq2006.0419},
  url = {https://pubs.usgs.gov/publication/70031894},
  note = {Source identifier: 70031894}
}