@misc{indiciae71e87101760e,
  title = {Ground-water geology of Grayson County, Texas},
  author = {E.T. Baker},
  year = {1963},
  doi = {10.3133/wsp1646},
  url = {https://pubs.usgs.gov/publication/wsp1646},
  note = {Source identifier: wsp1646}
}