@misc{indiciaebf27bd659ec8,
  title = {European isolation and confinement study. Group functioning and communication.},
  author = {T Bergan and G Sandal and M Warncke and H Ursin and R J Vaernes},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8124511/},
  note = {Source identifier: 8124511}
}