@misc{indiciae6e5153ff6a7a,
  title = {Aircraft digital control design methods},
  author = {Powell, J. D. and Parsons, E. and Tashker, M. G.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19760023134},
  note = {Source identifier: 19760023134}
}