@misc{indiciae2a502eae2a2f,
  title = {Compatible multiplex closed-circuit television and analog data recording.},
  author = {M D Elmore and P C Johnson},
  year = {1982},
  doi = {10.1016/s0026-2862(82)80011-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/7099028/},
  note = {Source identifier: 7099028}
}