@misc{indiciae71bd09c3caff,
  title = {Support vs. non-support in an autoinstructional word program for educable retardates.},
  author = {L S BLACKMAN and E A HOLDEN},
  year = {1963},
  url = {https://pubmed.ncbi.nlm.nih.gov/13971400/},
  note = {Source identifier: 13971400}
}