@misc{indiciae7420761debf2,
  title = {Evaluating special education programs.},
  author = {L M Lieberman and D McNeil},
  year = {1982},
  doi = {10.1177/002221948201500214},
  url = {https://pubmed.ncbi.nlm.nih.gov/7057094/},
  note = {Source identifier: 7057094}
}