@misc{indiciae4498e5caf295,
  title = {Identification of ingested gizzard shad and threadfin shad by gizzard dimensions},
  author = {Horace E. Bryant and David I. Morais},
  year = {1970},
  url = {https://pubs.usgs.gov/publication/tp51},
  note = {Source identifier: tp51}
}