@misc{indiciae880201715ebf,
  title = {Rhenium-osmium isotope constraints on the age of iron meteorites},
  author = {M.F. Horan and J. W. Morgan and R.J. Walker and J. N. Grossman},
  year = {1992},
  doi = {10.1126/science.255.5048.1118},
  url = {https://pubs.usgs.gov/publication/70017232},
  note = {Source identifier: 70017232}
}