@misc{indiciaead1b1199f88f,
  title = {Spatial variability of CO2 concentrations and biogeochemistry in the Lower Columbia River},
  author = {John T. Crawford and David Butman and Luke C. Loken and Philipp Stadler and Catherine Kuhn and Robert G. Striegl},
  year = {2017},
  doi = {10.1080/20442041.2017.1366487},
  url = {https://pubs.usgs.gov/publication/70202225},
  note = {Source identifier: 70202225}
}