@misc{indiciaed2b53047cd7e,
  title = {Evaluation of a local grid refinement method for steady-state block-centered finite-difference groundwater models},
  author = {Mary C. Hill and Steffen W. Mehl},
  year = {2002},
  doi = {10.1016/s0167-5648(02)80084-3},
  url = {https://pubs.usgs.gov/publication/70188656},
  note = {Source identifier: 70188656}
}