@misc{indiciae81a9acef8d61,
  title = {Model of study of infiltration into layered materials},
  author = {W.N. Palmquist and A.I. Johnson},
  year = {1960},
  doi = {10.3133/ofr60108},
  url = {https://pubs.usgs.gov/publication/ofr60108},
  note = {Source identifier: ofr60108}
}