@misc{indiciae007f8b69f683,
  title = {[The PTK (Penitentiair Trainingskamp) study: an evaluation study].},
  author = {H P Caminada},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5770047/},
  note = {Source identifier: 5770047}
}