@misc{indiciaed100f4ecb80e,
  title = {Several recursive techniques for observer/Kalman filter system identification from data},
  author = {Chen, Chung-Wen and Lee, Gordon and Juang, Jer-Nan},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920072564},
  note = {Source identifier: 19920072564}
}