@misc{indiciae56e2ff3fef1e,
  title = {A Topographical Lidar System for Terrain-Relative Navigation},
  author = {Liebe, Carl Christian and Spiers, Gary and Bartman, Randy and Lam, Raymond and Alexander, James and Montgomery, James and Goldberg, Hannah and Johnson, Andrew and Meras, Patrick and Palacios, Peter},
  year = {2008},
  url = {https://ntrs.nasa.gov/citations/20090011874},
  note = {Source identifier: 20090011874}
}