@misc{indiciae5eea91754255,
  title = {Measures for simulator evaluation of a helicopter obstacle avoidance system},
  author = {Demaio, Joe and Sharkey, Thomas J. and Kennedy, David and Hughes, Micheal and Meade, Perry},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19940007063},
  note = {Source identifier: 19940007063}
}