@misc{indiciae0f2472f72dc9,
  title = {The changing criterion design.},
  author = {D P Hartmann and R V Hall},
  doi = {10.1901/jaba.1976.9-527},
  url = {https://pubmed.ncbi.nlm.nih.gov/1002635/},
  note = {Source identifier: 1002635}
}