@misc{indiciae64175c0f97ac,
  title = {Energy saving in flight formation.},
  author = {H Weimerskirch and J Martin and Y Clerquin and P Alexandre and S Jiraskova},
  year = {2001},
  doi = {10.1038/35099670},
  url = {https://pubmed.ncbi.nlm.nih.gov/11607019/},
  note = {Source identifier: 11607019}
}