@misc{indiciaeaaed2583e38e,
  title = {ASPRS research on quantifying the geometric quality of lidar data},
  author = {Aparajithan Sampath and Hans K. Heidemann and Gregory L. Stensaas and Jon Christopherson},
  year = {2014},
  url = {https://pubs.usgs.gov/publication/70093882},
  note = {Source identifier: 70093882}
}