@misc{indiciae3186541318cc,
  title = {Obtaining access to data sources: an exploration of method, problems and possible solutions.},
  author = {D F Cormack},
  year = {1980},
  doi = {10.1111/j.1365-2648.1980.tb00976.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6902729/},
  note = {Source identifier: 6902729}
}