@misc{indiciaea56b30cab45f,
  title = {Identifying Bearing Rotordynamic Coefficients using an Extended Kalman Filter},
  author = {Miller, Brad A. and Howard, Samuel A.},
  year = {2008},
  url = {https://ntrs.nasa.gov/citations/20080047360},
  note = {Source identifier: 20080047360}
}