@misc{indiciae637c462a26aa,
  title = {Changes in the visual pigments of trout},
  author = {D.M. Allen and W.N. McFarland and F.W. Munz and H. A. Poston},
  year = {1973},
  doi = {10.1139/z73-137},
  url = {https://pubs.usgs.gov/publication/1013582},
  note = {Source identifier: 1013582}
}