@misc{indiciaeade1e49c4610,
  title = {Expenditure ceilings.},
  author = {D Wolfle},
  year = {1968},
  doi = {10.1126/science.162.3849.57},
  url = {https://pubmed.ncbi.nlm.nih.gov/5675185/},
  note = {Source identifier: 5675185}
}