@misc{indiciaec872d06270a6,
  title = {A difficult promise.},
  author = {L B Lehman},
  year = {1993},
  doi = {10.1080/00325481.1993.11701619},
  url = {https://pubmed.ncbi.nlm.nih.gov/8446525/},
  note = {Source identifier: 8446525}
}