@misc{indiciaefe4fe875dde5,
  title = {Radar pulse shape versus ocean wave height},
  author = {Shapiro, A. and Uliana, E. A. and Yaplee, B.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19730006653},
  note = {Source identifier: 19730006653}
}