@misc{indiciaeff90493938a8,
  title = {CO2 time series patterns in contrasting headwater streams of North America},
  author = {John T. Crawford and Emily H. Stanley and Mark M. Dornblaser and Robert G. Striegl},
  year = {2016},
  doi = {10.1007/s00027-016-0511-2},
  url = {https://pubs.usgs.gov/publication/70189895},
  note = {Source identifier: 70189895}
}