@misc{indiciae38e787702bf7,
  title = {Acid Rain},
  author = {Owen P. Bricker and Karen C. Rice},
  year = {1993},
  doi = {10.1146/annurev.ea.21.050193.001055},
  url = {https://pubs.usgs.gov/publication/70179663},
  note = {Source identifier: 70179663}
}