@misc{indiciae79cff5b59a3b,
  title = {Qualitative research methodology.},
  author = {C L Walker},
  year = {1987},
  doi = {10.1177/104345428700400122},
  url = {https://pubmed.ncbi.nlm.nih.gov/3694511/},
  note = {Source identifier: 3694511}
}