@misc{indiciaeb9d1db4677ee,
  title = {Freebies: is the enemy us?},
  author = {R P Ferguson},
  year = {1993},
  doi = {10.7326/0003-4819-118-8-199304150-00032},
  url = {https://pubmed.ncbi.nlm.nih.gov/8452342/},
  note = {Source identifier: 8452342}
}