@misc{indiciae60a649a82ed9,
  title = {Who pays for pollution?},
  author = {A R Gregory},
  year = {1967},
  doi = {10.1126/science.157.3789.628},
  url = {https://pubmed.ncbi.nlm.nih.gov/6028040/},
  note = {Source identifier: 6028040}
}