@misc{indiciae6a7d90dbb3e5,
  title = {Optical Johnson noise thermometry},
  author = {Shepard, R. L. and Blalock, T. V. and Maxey, L. C. and Roberts, M. J. and Simpson, M. L.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900008583},
  note = {Source identifier: 19900008583}
}