@misc{indiciaed9c9599c6a5f,
  title = {Rotorcraft system identification techniques for handling qualities and stability and control evaluation},
  author = {Hall, W. E., Jr. and Gupta, N. K. and Hansen, R. S.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19790034143},
  note = {Source identifier: 19790034143}
}