@misc{indiciaef5eec05ee5b3,
  title = {Drawing valid inferences from case studies.},
  author = {A E Kazdin},
  year = {1981},
  doi = {10.1037//0022-006x.49.2.183},
  url = {https://pubmed.ncbi.nlm.nih.gov/7217484/},
  note = {Source identifier: 7217484}
}