@misc{indiciae6466efc0b887,
  title = {Development of a geodatabase for springs within and surrounding outcrops of the Trinity aquifer in northern Bexar County, Texas, 2010-11},
  author = {Allan K. Clark and Diane E. Pedraza},
  year = {2013},
  doi = {10.3133/fs20133044},
  url = {https://pubs.usgs.gov/publication/fs20133044},
  note = {Source identifier: fs20133044}
}