@misc{indiciae208b240c856b,
  title = {Retardation of ammonium and potassium transport through a contaminated sand and gravel aquifer: The Role of cation exchange},
  author = {M.L. Ceazan and E.M. Thurman and R. L. Smith},
  year = {2002},
  doi = {10.1021/es00069a012},
  url = {https://pubs.usgs.gov/publication/70015061},
  note = {Source identifier: 70015061}
}