@misc{indiciae97172a0d9808,
  title = {Imperatives for predicting preferential and diffuse flow in the unsaturated zone: 1. Equal emphasis},
  author = {John R. Nimmo},
  year = {2020},
  doi = {10.1002/hyp.13954},
  url = {https://pubs.usgs.gov/publication/70235843},
  note = {Source identifier: 70235843}
}