@misc{indiciaef66f35c9ecc8,
  title = {Whither the global population problem.},
  author = {R O Greep},
  year = {1998},
  doi = {10.1016/s0006-2952(97)00319-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/9514071/},
  note = {Source identifier: 9514071}
}