@misc{indiciae7d131218478a,
  title = {A Conceptual Design For A Spaceborne 3D Imaging Lidar},
  author = {Degnan, John J. and Smith, David E.},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20020034735},
  note = {Source identifier: 20020034735}
}