@misc{indiciaea51175a16c60,
  title = {Industrial development and the elderly: a longitudinal analysis.},
  author = {F Clemente and G F Summers},
  year = {1973},
  doi = {10.1093/geronj/28.4.479},
  url = {https://pubmed.ncbi.nlm.nih.gov/4745478/},
  note = {Source identifier: 4745478}
}