@misc{indiciae4ba421471724,
  title = {Digital filters},
  author = {Anders, E. B. and Johnson, J. J. and Lasaine, A. D. and Spikes, P. W. and Taylo, J. T.},
  year = {1964},
  url = {https://ntrs.nasa.gov/citations/19650003206},
  note = {Source identifier: 19650003206}
}