@misc{indiciae01c86ecf4a5b,
  title = {Estimating Shock Spectra: Extensions beyond GEVS},
  author = {Igusa, Takeru and Maahs, Gordon L.},
  year = {2008},
  url = {https://ntrs.nasa.gov/citations/20090015888},
  note = {Source identifier: 20090015888}
}