@misc{indiciaed209746d9456,
  title = {FORMAL STRUCTURES IN ABNORMAL THINKING.},
  author = {L Ostergaard},
  year = {1963},
  doi = {10.1111/j.1600-0447.1963.tb07862.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/14085193/},
  note = {Source identifier: 14085193}
}