@misc{indiciaeca5cddbcd721,
  title = {Similarity Metrics for Closed Loop Dynamic Systems},
  author = {Whorton, Mark S. and Yang, Lee C. and Bedrossian, Naz and Hall, Robert A.},
  year = {2008},
  url = {https://ntrs.nasa.gov/citations/20090002582},
  note = {Source identifier: 20090002582}
}