@misc{indiciae16a2d180e06e,
  title = {A method for predicting the stability in roll of automatically controlled aircraft based on the experimental determination of the characteristics of an automatic pilot},
  author = {Jones, Robert T and Sternfield, Leonard},
  year = {1947},
  url = {https://ntrs.nasa.gov/citations/19930085643},
  note = {Source identifier: 19930085643}
}