@misc{indiciaea606c223ddf6,
  title = {Increasing task behavior in a language arts program by providing reinforcement.},
  author = {D E Smith and D Brethower and R Cabot},
  year = {1969},
  doi = {10.1016/0022-0965(69)90027-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/5804592/},
  note = {Source identifier: 5804592}
}