@misc{indiciae96c221067d18,
  title = {Ground water in permafrost regions - an annotated bibliography of publications through 1960, with glossary of terms},
  author = {John R. Williams},
  year = {1963},
  doi = {10.3133/ofr63140},
  url = {https://pubs.usgs.gov/publication/ofr63140},
  note = {Source identifier: ofr63140}
}