@misc{indiciaef1e38df94c2a,
  title = {Magnetic radiation shielding using super- conducting coils},
  author = {Bernert, R. E. and Stekly, Z. J. J.},
  year = {1965},
  url = {https://ntrs.nasa.gov/citations/19650025000},
  note = {Source identifier: 19650025000}
}