@misc{indiciae2cc474c50b37,
  title = {Comparison of radiogenic helium and lead in zircon},
  author = {Patrick M. Hurley and Esper S. Larsen and David Gottfried},
  year = {1954},
  doi = {10.3133/tei475},
  url = {https://pubs.usgs.gov/publication/tei475},
  note = {Source identifier: tei475}
}