@misc{indiciae371f1e2f9e15,
  title = {Magnetic anomalies at high altitudes},
  author = {Isadore Zietz and Roland G. Henderson},
  year = {2014},
  doi = {10.1029/tr032i003p00397},
  url = {https://pubs.usgs.gov/publication/70221621},
  note = {Source identifier: 70221621}
}