@misc{indiciae8dfb7fb8302a,
  title = {Short-term trends in sulfate deposition at selected bulk precipitation stations in New York},
  author = {R.M. Hirsch and N.E. Peters},
  year = {1988},
  doi = {10.1016/0004-6981(88)90348-4},
  url = {https://pubs.usgs.gov/publication/70014719},
  note = {Source identifier: 70014719}
}