@misc{indiciaef957a96aec12,
  title = {Correspondence: obstacles to population control.},
  author = {A Sweezy},
  year = {1968},
  doi = {10.1126/science.159.3814.481-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/5635146/},
  note = {Source identifier: 5635146}
}