@misc{indiciae5b782499c8ca,
  title = {CIRCAL-2 - General-purpose on-line circuit design.},
  author = {Dertouzos, M. L. and Jessel, G. P. and Stinger, J. R.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720033808},
  note = {Source identifier: 19720033808}
}