@misc{indiciae16447f121363,
  title = {Some thoughts on reformulating the dependency ratio.},
  author = {W H Crown},
  year = {1985},
  doi = {10.1093/geront/25.2.166},
  url = {https://pubmed.ncbi.nlm.nih.gov/3988079/},
  note = {Source identifier: 3988079}
}