@misc{indiciaeba7fbde45ea9,
  title = {A demonstration project in programmed instruction.},
  author = {M STILLERMAN},
  year = {1963},
  doi = {10.1111/j.2164-0947.1963.tb01929.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/13984169/},
  note = {Source identifier: 13984169}
}