@misc{indiciaedded4e7d1145,
  title = {Compilation of hydrologic data for the Edwards Aquifer, San Antonio area, Texas, 1991 : with 1934-91 summary},
  author = {D.S. Brown and B.L. Petri and G.M. Nalley},
  year = {1992},
  url = {https://pubs.usgs.gov/publication/70176061},
  note = {Source identifier: 70176061}
}