@misc{indiciaeabd607a57f1a,
  title = {Free time and creativity.},
  author = {A R Martin},
  year = {1966},
  doi = {10.1176/appi.psychotherapy.1966.20.4.636},
  url = {https://pubmed.ncbi.nlm.nih.gov/5972570/},
  note = {Source identifier: 5972570}
}