@misc{indiciae80bb6210e87c,
  title = {Specialized reference works and their users. A preliminary study.},
  author = {A B Wagner and M C Drott},
  year = {1975},
  doi = {10.1021/ci60004a011},
  url = {https://pubmed.ncbi.nlm.nih.gov/1194384/},
  note = {Source identifier: 1194384}
}