@misc{indiciae0b9bfba2136b,
  title = {Ground water and permafrost at Bethel, Alaska},
  author = {Roger M. Waller},
  year = {1957},
  doi = {10.3133/ofr57116},
  url = {https://pubs.usgs.gov/publication/ofr57116},
  note = {Source identifier: ofr57116}
}