@misc{indiciae9822606e2c94,
  title = {An electrical device to detect physical activity.},
  author = {A E Peterson},
  year = {1968},
  doi = {10.1152/jappl.1968.25.1.103},
  url = {https://pubmed.ncbi.nlm.nih.gov/5661146/},
  note = {Source identifier: 5661146}
}