@misc{indiciaeb2de5d9da6bb,
  title = {Origin and distribution of carbon dioxide in the unsaturated zone of the southern High Plains of Texas},
  author = {Warren W. Wood and Michael J. Petraitis},
  year = {2010},
  doi = {10.1029/wr020i009p01193},
  url = {https://pubs.usgs.gov/publication/70012854},
  note = {Source identifier: 70012854}
}