@misc{indiciaeaf7f9fc7f9ea,
  title = {The objects of selection.},
  author = {E Mayr},
  year = {1997},
  doi = {10.1073/pnas.94.6.2091},
  url = {https://pubmed.ncbi.nlm.nih.gov/9122151/},
  note = {Source identifier: 9122151}
}