@misc{indiciae5eec81335cd0,
  title = {Gravity increase at the South Pole},
  author = {John C. Behrendt},
  year = {1967},
  doi = {10.1126/science.155.3765.1015},
  url = {https://pubs.usgs.gov/publication/70011494},
  note = {Source identifier: 70011494}
}