@misc{indiciaebcd438af4bcc,
  title = {Possibilities and pitfalls in triangulation.},
  author = {M T Oberst},
  year = {1993},
  doi = {10.1002/nur.4770160602},
  url = {https://pubmed.ncbi.nlm.nih.gov/8248565/},
  note = {Source identifier: 8248565}
}