@misc{indiciaedb383aabca5e,
  title = {Special topic—Unoccupied aircraft systems},
  author = {Angela K. Diefenbach},
  year = {2024},
  doi = {10.3133/sir20245062l},
  url = {https://pubs.usgs.gov/publication/sir20245062L},
  note = {Source identifier: sir20245062L}
}