@misc{indiciaeea27c6309cf4,
  title = {Computations in magnetic and gravity interpretation},
  author = {Roland G. Henderson and J. R. Marsheck},
  year = {1958},
  doi = {10.1145/610937.610947},
  url = {https://pubs.usgs.gov/publication/70217847},
  note = {Source identifier: 70217847}
}