@misc{indiciaebea77643ecc6,
  title = {Automatic over-range device for strip-chart recorders.},
  author = {G R Hillman},
  year = {1976},
  doi = {10.1007/bf02478063},
  url = {https://pubmed.ncbi.nlm.nih.gov/979388/},
  note = {Source identifier: 979388}
}