@misc{indiciae441491606fcc,
  title = {Communications biophysics},
  author = {Gray, P. R. and Katona, P. G. and Peake, W. T. and Rosenblith, W. A. and Siebert, W. M.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670013335},
  note = {Source identifier: 19670013335}
}