@misc{indiciae66354c4c3816,
  title = {Multi-beam laser altimeter},
  author = {Bufton, Jack L. and Harding, David J. and Ramos-Izquierdo, Luis},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19940011147},
  note = {Source identifier: 19940011147}
}