@misc{indiciae933115e8b794,
  title = {Solute transport along preferential flow paths in unsaturated fractures},
  author = {Grace W. Su and Jil T. Geller and Karsten Pruess and James R. Hunt},
  year = {2001},
  doi = {10.1029/2000wr000093},
  url = {https://pubs.usgs.gov/publication/70023054},
  note = {Source identifier: 70023054}
}