@misc{indiciaed7f278f6783e,
  title = {Basic ground-water hydrology},
  author = {Ralph C. Heath},
  year = {2004},
  doi = {10.3133/wsp2220\_2004},
  url = {https://pubs.usgs.gov/publication/wsp2220\_2004},
  note = {Source identifier: wsp2220\_2004}
}