@misc{indiciaec845caa91956,
  title = {Hyperfine interactions of Fe/2+/ in ilmenite.},
  author = {Grant, R. W. and Housley, R. M. and Geller, S.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720038791},
  note = {Source identifier: 19720038791}
}