@misc{indiciaee0b07af8525d,
  title = {The chemical composition of lakes in the north‐central United States},
  author = {Eville Gorham and Walter E. Dean and J.E. Sanger},
  year = {2003},
  doi = {10.4319/lo.1983.28.2.0287},
  url = {https://pubs.usgs.gov/publication/70207761},
  note = {Source identifier: 70207761}
}