@misc{indiciae480fe0806147,
  title = {The possibility of seiemic measurement of the rotation of the Earth's core},
  author = {Archie Blake},
  year = {2014},
  doi = {10.1029/tr022i002p00387},
  url = {https://pubs.usgs.gov/publication/70213271},
  note = {Source identifier: 70213271}
}