@misc{indiciae2fb6e3b833b9,
  title = {Estimates of ion sources in deciduous and coniferous throughfall},
  author = {L.J. Puckett},
  year = {1990},
  doi = {10.1016/0960-1686(90)90009-c},
  url = {https://pubs.usgs.gov/publication/70016248},
  note = {Source identifier: 70016248}
}