@misc{indiciaeadd139cf35c0,
  title = {Some encouraging thoughts about self-reinforcement.},
  author = {C E Thoresen and C S Wilbur},
  doi = {10.1901/jaba.1976.9-518},
  url = {https://pubmed.ncbi.nlm.nih.gov/16795536/},
  note = {Source identifier: 16795536}
}