@misc{indiciae26d83e8ca8a9,
  title = {European isolation and confinement study. Mental performance.},
  author = {R J Vaernes and T Bergan and A Lindrup and D Hammerborg and M Warncke},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8124498/},
  note = {Source identifier: 8124498}
}