@misc{indiciae780f0339023c,
  title = {A new model performance index for engineering design of flight control systems},
  author = {Rediess, H. A. and Whitaker, H. P.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19710031985},
  note = {Source identifier: 19710031985}
}