@misc{indiciae738632756936,
  title = {Problem solving rigidity and personality structure.},
  author = {E L COWEN and G G THOMPSON},
  year = {1951},
  doi = {10.1037/h0059580},
  url = {https://pubmed.ncbi.nlm.nih.gov/14840998/},
  note = {Source identifier: 14840998}
}