@misc{1179146,
  author = {George J Counas},
  title = {2.0 GHZ to 4.0 GHZ automated radiometer operation and service manual:},
  year = {1984},
  month = {1984-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.83-1697},
  language = {en},
}