@misc{indiciaeee1ea3918e1e,
  title = {Highly siderophile elements in chondrites},
  author = {M.F. Horan and R.J. Walker and J. W. Morgan and J. N. Grossman and A.E. Rubin},
  year = {2003},
  doi = {10.1016/s0009-2541(02)00405-9},
  url = {https://pubs.usgs.gov/publication/70026103},
  note = {Source identifier: 70026103}
}