@misc{indiciae6e4476af3912,
  title = {Spectre II: general-purpose microscope input for a computer.},
  author = {P G Stein and L E Lipkin and H M Shapiro},
  year = {1969},
  doi = {10.1126/science.166.3903.328},
  url = {https://pubmed.ncbi.nlm.nih.gov/5812031/},
  note = {Source identifier: 5812031}
}