@misc{indiciaeef1ca819f71e,
  title = {Behavioral perspectives on psychosocial classification.},
  author = {J R Newbrough},
  year = {1971},
  doi = {10.1111/j.1939-0025.1971.tb00752.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5118573/},
  note = {Source identifier: 5118573}
}