@misc{indiciaefe062518e7b9,
  title = {Acid rain.},
  author = {A J Crane},
  year = {1990},
  doi = {10.1177/146642409011000301},
  url = {https://pubmed.ncbi.nlm.nih.gov/2114486/},
  note = {Source identifier: 2114486}
}