@misc{indiciaef7ff740b1c0b,
  title = {Darwin, Malthus, and selection.},
  author = {S Herbert},
  year = {1971},
  doi = {10.1007/bf00356983},
  url = {https://pubmed.ncbi.nlm.nih.gov/11609436/},
  note = {Source identifier: 11609436}
}