@misc{indiciae60651227f277,
  title = {Obstacle Detection Algorithms for Rotorcraft Navigation},
  author = {Kasturi, Rangachar and Camps, Octavia I. and Huang, Ying and Narasimhamurthy, Anand and Pande, Nitin and Ahumada, Albert},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20010110779},
  note = {Source identifier: 20010110779}
}