@misc{indiciaef043be503665,
  title = {Gradient coil design using active magnetic screening.},
  author = {R Bowtell and P Mansfield},
  year = {1991},
  doi = {10.1002/mrm.1910170105},
  url = {https://pubmed.ncbi.nlm.nih.gov/2067392/},
  note = {Source identifier: 2067392}
}