@misc{indiciae1667fae45a06,
  title = {The trans-Himalayan flights of bar-headed geese (Anser indicus)},
  author = {L.A. Hawkes and S. Balachandran and N. Batbayar and P.J. Butler and P.B. Frappell and W.K. Milsom and N. Tseveenmyadag and S. H. Newman and G. R. Scott and P. Sathiyaselvam and John Y. Takekawa and M. Wikelski and C.M. Bishop},
  year = {2011},
  doi = {10.1073/pnas.1017295108},
  url = {https://pubs.usgs.gov/publication/70036124},
  note = {Source identifier: 70036124}
}