@misc{indiciae733ffb37e21e,
  title = {The earth's core: Speculations on its chemical equilibrium with the mantle},
  author = {R. Brett},
  year = {1971},
  doi = {10.1016/0016-7037(71)90058-5},
  url = {https://pubs.usgs.gov/publication/70010412},
  note = {Source identifier: 70010412}
}