@misc{indiciae404b78e1917a,
  title = {A model for program evaluation in a unitized setting.},
  author = {P C Wolfe and Y Haveliwala},
  year = {1976},
  doi = {10.1176/ps.27.9.647},
  url = {https://pubmed.ncbi.nlm.nih.gov/184029/},
  note = {Source identifier: 184029}
}