@misc{indiciae3e09fe0668ef,
  title = {The fertility decline in developing countries.},
  author = {B Robey and S O Rutstein and L Morris},
  year = {1993},
  doi = {10.1038/scientificamerican1293-60},
  url = {https://pubmed.ncbi.nlm.nih.gov/8266060/},
  note = {Source identifier: 8266060}
}