@misc{indiciaefe94ebd6d2a9,
  title = {An experimental random signal radar.},
  author = {Cooper, G. R. and Mcgillem, C. D. and Waltman, W. B.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19680032958},
  note = {Source identifier: 19680032958}
}