@misc{indiciae568980045ccf,
  title = {Whirling disease in trout and its prevention in hatcheries: a problem of vital concern to all trout growers},
  author = {G. L. Hoffman},
  year = {1963},
  url = {https://pubs.usgs.gov/publication/1013746},
  note = {Source identifier: 1013746}
}