@misc{indiciae41985e1cb98c,
  title = {Intrinsic validity.},
  author = {H GULLIKSEN},
  year = {1950},
  doi = {10.1037/h0054604},
  url = {https://pubmed.ncbi.nlm.nih.gov/14777373/},
  note = {Source identifier: 14777373}
}