@misc{indiciaeb974469232ba,
  title = {A consistent model reduction of measured modal parameters for reduced-order active control},
  author = {Alvin, K. F. and Park, K. C. and Peterson, L. D.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930067367},
  note = {Source identifier: 19930067367}
}