@misc{indiciaec82d7f8bf198,
  title = {A pulse-train generator for biological stimulation.},
  author = {T R Ebeling and W M Caldwell and T W McIntyre},
  year = {1975},
  doi = {10.1007/bf02477120},
  url = {https://pubmed.ncbi.nlm.nih.gov/1195845/},
  note = {Source identifier: 1195845}
}