@misc{indiciaefab61c853fbd,
  title = {Visualizing Distributions from Multi-Return Lidar Data to Understand Forest Structure},
  author = {Kao, David L. and Kramer, Marc and Luo, Alison and Dungan, Jennifer and Pang, Alex},
  year = {2004},
  url = {https://ntrs.nasa.gov/citations/20040084571},
  note = {Source identifier: 20040084571}
}