@misc{indiciae37d29c5164ed,
  title = {A digital ratemeter system for rectilinear scanning.},
  author = {G H Simmons and D E Hunkar and J G Kereiakes},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/5506345/},
  note = {Source identifier: 5506345}
}