@misc{indiciae9f15561c371b,
  title = {Mechanism of gravity drainage and its relation to specific yield of uniform sands},
  author = {W. O. Smith},
  year = {1961},
  doi = {10.3133/pp402a},
  url = {https://pubs.usgs.gov/publication/pp402A},
  note = {Source identifier: pp402A}
}