@misc{indiciaeb14af2b907e1,
  title = {Solitary cases of duck plague in migratory waterfowl: Evidence of a problem?},
  author = {Douglas E. Docherty and Christopher J. Brand},
  year = {1989},
  url = {https://pubs.usgs.gov/publication/70269553},
  note = {Source identifier: 70269553}
}