@misc{indiciaefec88ae5d9ef,
  title = {Measurement and modeling of unsaturated hydraulic conductivity},
  author = {Kim S. Perkins},
  year = {2011},
  doi = {10.5772/20017},
  url = {https://pubs.usgs.gov/publication/70004384},
  note = {Source identifier: 70004384}
}