@misc{indiciae2c8bac429a97,
  title = {A digitally controlled constant current stimulator.},
  author = {J W Emde and H W Shipton},
  year = {1970},
  doi = {10.1016/0013-4694(70)90144-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/4195654/},
  note = {Source identifier: 4195654}
}