@misc{indiciae7734f6158f49,
  title = {How permeable are clays and shales?},
  author = {C. E. Neuzil},
  year = {2010},
  doi = {10.1029/93wr02930},
  url = {https://pubs.usgs.gov/publication/70187460},
  note = {Source identifier: 70187460}
}