@misc{indiciae7afabcf5a43f,
  title = {Digital coder for real-time clocking and data identification in physiologic research.},
  author = {N A Singer and M Takahashi},
  year = {1968},
  doi = {10.1152/jappl.1968.24.5.711},
  url = {https://pubmed.ncbi.nlm.nih.gov/5647651/},
  note = {Source identifier: 5647651}
}