@misc{indiciae19a6adddde43,
  title = {On testing the face validity of planning/problem-solving tasks in a normal population.},
  author = {K L Kafer and M Hunter},
  year = {1997},
  url = {https://pubmed.ncbi.nlm.nih.gov/9126852/},
  note = {Source identifier: 9126852}
}