@misc{indiciaef132e6108983,
  title = {Nonlinear control via approximate input-output linearization - The ball and beam example},
  author = {Hauser, John and Sastry, Shankar and Kokotovic, Petar},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920049179},
  note = {Source identifier: 19920049179}
}