@misc{indiciaee342e337ef83,
  title = {Are nonflying sings functionless?},
  author = {G G SIMPSON},
  year = {1950},
  doi = {10.1126/science.112.2908.342},
  url = {https://pubmed.ncbi.nlm.nih.gov/14781753/},
  note = {Source identifier: 14781753}
}