@misc{1164756,
  author = {Harry J Keegan},
  title = {Infrared optical measurements::progress and status as of August 13, 1966},
  year = {1967},
  month = {1967-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.RPT.9052},
  language = {en},
}