@misc{indiciaeca6c3afea0c2,
  title = {Information retrieval.},
  author = {S M Love and J H Ransom and E G Troutman and H R Seidenstein and E W Rosenberg},
  year = {1971},
  doi = {10.1056/nejm197106242842526},
  url = {https://pubmed.ncbi.nlm.nih.gov/5578334/},
  note = {Source identifier: 5578334}
}