@misc{indiciaed346cbaa9f60,
  title = {Variation of magnetic source layer characteristics on Mars},
  author = {Raymond, C. A. and Smrekar, S. E. and McGill, G. E.},
  year = {2003},
  url = {https://ntrs.nasa.gov/citations/20060028811},
  note = {Source identifier: 20060028811}
}