@misc{indiciaead4698c51a1f,
  title = {Annotated bibliography: the research question and sample.},
  author = {K J Lourence and A Wahrenberger and N O'Keefe},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8267413/},
  note = {Source identifier: 8267413}
}