@misc{indiciaeecda9655291c,
  title = {Code books--a critical link in the research process.},
  author = {M L Lobo},
  year = {1993},
  doi = {10.1177/019394599301500310},
  url = {https://pubmed.ncbi.nlm.nih.gov/8317120/},
  note = {Source identifier: 8317120}
}