@misc{indiciae9c4ddf16d5f0,
  title = {A digital controller using multirate sampling for gain control},
  author = {Mergler, H. W. and Van Pelt, R. W.},
  year = {1965},
  url = {https://ntrs.nasa.gov/citations/19650023593},
  note = {Source identifier: 19650023593}
}