@misc{indiciaef16050df5c15,
  title = {Further tests of permeability with low hydraulic gradients},
  author = {V.C. Fishel},
  year = {2014},
  doi = {10.1029/tr016i002p00499},
  url = {https://pubs.usgs.gov/publication/70221656},
  note = {Source identifier: 70221656}
}