@misc{indiciae7be90ddda9ed,
  title = {Research on the difference between generalization and maintenance in extra-therapy responding.},
  author = {R L Koegel and A Rincover},
  year = {1977},
  doi = {10.1901/jaba.1977.10-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/845096/},
  note = {Source identifier: 845096}
}