@misc{indiciaedd56dee549bd,
  title = {Future commitments and successful aging. II. Special groups.},
  author = {D Schonfield and A Hooper},
  year = {1973},
  doi = {10.1093/geronj/28.2.197},
  url = {https://pubmed.ncbi.nlm.nih.gov/4692317/},
  note = {Source identifier: 4692317}
}