@misc{indiciaee6329a711f0c,
  title = {Liquid nitrogen blackbody for spectral emittance studies},
  author = {Daniels, D. L. and Stoddard, A. E.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19700029573},
  note = {Source identifier: 19700029573}
}