@misc{indiciae5df3b9d2cd0e,
  title = {The study of persistence.},
  author = {N T FEATHER},
  year = {1962},
  doi = {10.1037/h0042645},
  url = {https://pubmed.ncbi.nlm.nih.gov/13891928/},
  note = {Source identifier: 13891928}
}