@misc{indiciaef245d70095d6,
  title = {Archival data in program evaluation and policy analysis.},
  author = {J W Luckey and A Broughton and J E Sorensen},
  year = {1982},
  doi = {10.1016/0149-7189(82)90004-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/10259967/},
  note = {Source identifier: 10259967}
}