@misc{indiciaeb1f970d0c919,
  title = {Biomagnetic instrumentation.},
  author = {G L Romani and S J Williamson and L Kaufman},
  year = {1982},
  doi = {10.1063/1.1136907},
  url = {https://pubmed.ncbi.nlm.nih.gov/6760371/},
  note = {Source identifier: 6760371}
}