@misc{indiciae68b4270b4a70,
  title = {Comment on "Horizontal aquifer movement in a theis-theim confined system" by Donald C. Helm},
  author = {Paul A. Hsieh and Richard L. Cooley},
  year = {2010},
  doi = {10.1029/95wr02713},
  url = {https://pubs.usgs.gov/publication/70185358},
  note = {Source identifier: 70185358}
}