@misc{indiciaebff86b573618,
  title = {Rotorcraft Noise Abatement Flight Path Modeling},
  author = {Murty, Hema and Berezin, Charles R.},
  year = {2000},
  url = {https://ntrs.nasa.gov/citations/20000021244},
  note = {Source identifier: 20000021244}
}