@misc{indiciaedd7e361d5d96,
  title = {Van vleck paramagnetism in orthorhombic TiO2 (Brookite)},
  author = {F. E. Senftle and A. N. Thorpe},
  year = {1968},
  doi = {10.1103/physrev.175.1144},
  url = {https://pubs.usgs.gov/publication/70001775},
  note = {Source identifier: 70001775}
}