@misc{indiciae8aa047492037,
  title = {A consistent-mode indicator for the eigensystem realization algorithm},
  author = {Pappa, Richard S. and Elliott, Kenny B. and Schenk, Axel},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920015464},
  note = {Source identifier: 19920015464}
}