@misc{indiciaed50f422bb6b6,
  title = {A high frequency correction to the Kirchhoff approximation, with application to rough surface EM wave scattering},
  author = {Jackson, F. C.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730016453},
  note = {Source identifier: 19730016453}
}