@misc{atsushi-a,
  title = {Ab-initio phonon calculation for Ge(Bi3O5)4 / I23 (197) / materials id 23352},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, Ge(Bi3O5)4, I23 (197)}
}