@misc{indiciae6af09ec86522,
  title = {Remote Sensing by Spaceborne Lidar Aided by Surface Returns},
  author = {Reagan, J. A. and Cooley, T. W.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920020084},
  note = {Source identifier: 19920020084}
}