@misc{indiciae39537df30bde,
  title = {Magnetic Symbology Reader},
  author = {Harry F Schramm and William C L Shih and Gerald L Fitzpatrick and Craig Knisely},
  year = {2004},
  url = {https://ntrs.nasa.gov/citations/20040120996},
  note = {Source identifier: 20040120996}
}