@misc{indiciae06411cb2b7a6,
  title = {Geographic information systems, remote sensing, and spatial analysis activities in Texas, 2008-09},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {2009},
  doi = {10.3133/fs20093039},
  url = {https://pubs.usgs.gov/publication/fs20093039},
  note = {Source identifier: fs20093039}
}