@misc{indiciaed4fea3ddaf2e,
  title = {A Structured Light Sensor System for Tree Inventory},
  author = {Chien, Chiun-Hong and Zemek, Michael C.},
  year = {2000},
  url = {https://ntrs.nasa.gov/citations/20000086668},
  note = {Source identifier: 20000086668}
}