@misc{indiciae28f27d926511,
  title = {Planning for the future.},
  author = {D S Crawford},
  year = {1987},
  doi = {10.1016/s0160-3450(16)33334-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/3687720/},
  note = {Source identifier: 3687720}
}