@misc{indiciaeb8ed7a0cc422,
  title = {A program to compute aquifer-response coefficients},
  author = {Thomas Maddock},
  year = {1974},
  doi = {10.3133/ofr75612},
  url = {https://pubs.usgs.gov/publication/ofr75612},
  note = {Source identifier: ofr75612}
}