@misc{indiciaed65b4419b844,
  title = {An electronic isopotential mapper.},
  author = {R M Gulrajani and G M Baule},
  year = {1971},
  doi = {10.1109/tbme.1971.4502819},
  url = {https://pubmed.ncbi.nlm.nih.gov/4930415/},
  note = {Source identifier: 4930415}
}