@misc{indiciae91b9ee464a1b,
  title = {Programmed learning and long-term retention.},
  author = {B Cooper and J M Foy},
  year = {1966},
  doi = {10.1111/j.2042-7158.1966.tb07942.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4381947/},
  note = {Source identifier: 4381947}
}