@misc{indiciae1eef398ac2d5,
  title = {Magnetic field maxima in the low latitude boundary layer},
  author = {Sonnerup, B. and Paschmann, G. and Phan, T.-D. and Luehr, H.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920072808},
  note = {Source identifier: 19920072808}
}