@misc{indiciaeea3951cada0e,
  title = {General Aviation Interior Noise: Source/Path Identification - Part 1},
  author = {Unruh, James F. and Till, Paul D. and Palumbo, Daniel L.},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20020059663},
  note = {Source identifier: 20020059663}
}