@misc{indiciae69c0346085ed,
  title = {Recuperation from crippling in ducks},
  author = {Ronald E. Kirby and J. H. Riechmann and T. W. Schoenfelder},
  year = {1981},
  url = {https://pubs.usgs.gov/publication/1001420},
  note = {Source identifier: 1001420}
}