@misc{indiciaed3394c98f490,
  title = {Introduction. Population and the environment.},
  author = {J Clarke and B Zaba},
  year = {1992},
  doi = {10.1007/bf01797547},
  url = {https://pubmed.ncbi.nlm.nih.gov/12158968/},
  note = {Source identifier: 12158968}
}