@misc{indiciaeb8901740f3f3,
  title = {Supplementary components and operation of the U.S. Geological Survey gas-flow heating/freezing stage},
  author = {T.L. Woods and P. M. Bethke and R.J. Bodnar and R.W. Werre},
  year = {1981},
  doi = {10.3133/ofr81954},
  url = {https://pubs.usgs.gov/publication/ofr81954},
  note = {Source identifier: ofr81954}
}