@misc{indiciae835727b9ac1d,
  title = {On sharing.},
  author = {G Heilbrunn},
  year = {1967},
  doi = {10.1176/appi.psychotherapy.1967.21.4.750},
  url = {https://pubmed.ncbi.nlm.nih.gov/6065659/},
  note = {Source identifier: 6065659}
}