@misc{indiciaeedc1b0663227,
  title = {Aquatic carbon cycling in the conterminous United States and implications for terrestrial carbon accounting},
  author = {David Butman and Sarah M. Stackpoole and Edward G. Stets and Cory P. McDonald and David W. Clow and Robert G. Striegl},
  year = {2015},
  doi = {10.1073/pnas.1512651112},
  url = {https://pubs.usgs.gov/publication/70176186},
  note = {Source identifier: 70176186}
}