@misc{indiciaef02753bd6b39,
  title = {Geophysics: a fuel-efficient geodynamo?},
  author = {Richard Holme},
  year = {2004},
  doi = {10.1038/429137a},
  url = {https://pubmed.ncbi.nlm.nih.gov/15141192/},
  note = {Source identifier: 15141192}
}