@misc{indiciae3452d90b40d6,
  title = {Fewer but better reading materials?},
  author = {A F Greenwald},
  year = {1972},
  doi = {10.1016/s0022-3476(72)80478-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/5016341/},
  note = {Source identifier: 5016341}
}