@misc{indiciae630ac07379bb,
  title = {An informative solution to a seismological inverse problem.},
  author = {F Gilbert and A Dziewonski and J Brune},
  year = {1973},
  doi = {10.1073/pnas.70.5.1410},
  url = {https://pubmed.ncbi.nlm.nih.gov/16592083/},
  note = {Source identifier: 16592083}
}