@misc{indiciae2d0a6bf6d502,
  title = {Engine induced structural-borne noise in a general aviation aircraft},
  author = {Unruh, J. F. and Scheidt, D. C.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19790052741},
  note = {Source identifier: 19790052741}
}