@misc{indiciae7f9f5354defc,
  title = {The carbon dioxide cycle},
  author = {Philip B. James and Gary B. Hansen and Timothy N. Titus},
  year = {2005},
  doi = {10.1016/j.asr.2003.04.056},
  url = {https://pubs.usgs.gov/publication/70029631},
  note = {Source identifier: 70029631}
}