@misc{indiciae4a814800aad9,
  title = {Networks and viral evolution.},
  author = {W M Fitch},
  year = {1997},
  doi = {10.1007/pl00000059},
  url = {https://pubmed.ncbi.nlm.nih.gov/9071014/},
  note = {Source identifier: 9071014}
}