@misc{indiciae1fefaa8eee3e,
  title = {Light exposure along particle flowpaths in large rivers},
  author = {John R. Gardner and Scott H. Ensign and Jeffrey N. Houser and Martin W. Doyle},
  year = {2019},
  doi = {10.1002/lno.11256},
  url = {https://pubs.usgs.gov/publication/70208348},
  note = {Source identifier: 70208348}
}