@misc{indiciaea9f6da297548,
  title = {Continuous and discrete describing function analysis of the LST system},
  author = {Kuo, B. C. and Singh, G. and Yackel, R. A.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19740023794},
  note = {Source identifier: 19740023794}
}