@misc{indiciae837f265abdcc,
  title = {Covariation within functional response classes: implications for treatment of severe problem behavior.},
  author = {J R Sprague and R H Horner},
  year = {1992},
  doi = {10.1901/jaba.1992.25-735},
  url = {https://pubmed.ncbi.nlm.nih.gov/1429324/},
  note = {Source identifier: 1429324}
}