@misc{indiciae9ca88e00a58a,
  title = {Statistical correlation analysis for comparing vibration data from test and analysis},
  author = {Butler, T. G. and Strang, R. F. and Purves, L. R. and Hershfeld, D. J.},
  year = {1986},
  url = {https://ntrs.nasa.gov/citations/19860015547},
  note = {Source identifier: 19860015547}
}