@misc{indiciaea9dfd8ac5008,
  title = {An automatic control device to regulate at subzero temperatures.},
  author = {T W Richardson and M H Aprison},
  year = {1969},
  doi = {10.1152/jappl.1969.27.4.552},
  url = {https://pubmed.ncbi.nlm.nih.gov/4898408/},
  note = {Source identifier: 4898408}
}