@misc{indiciaed1ca107212cd,
  title = {Pathways of Biological Production in Large Rivers},
  author = {Steve Gutreuter},
  year = {2003},
  doi = {10.3133/fs20043036},
  url = {https://pubs.usgs.gov/publication/fs20043036},
  note = {Source identifier: fs20043036}
}