@misc{indiciaea11b1d768126,
  title = {Records of ground-water recharge and discharge for the Edwards aquifer in the San Antonio area, Texas, 1934-77},
  author = {R.W. Maclay and R. A. Rappmund},
  year = {1979},
  url = {https://pubs.usgs.gov/publication/70176028},
  note = {Source identifier: 70176028}
}