@misc{indiciae194b48309ecd,
  title = {Standardized methods for Grand Canyon fisheries research 2015},
  author = {William R. Persons and David L. Ward and Luke A. Avery},
  year = {2013},
  doi = {10.3133/tm2a12},
  url = {https://pubs.usgs.gov/publication/tm2A12},
  note = {Source identifier: tm2A12}
}