@misc{atsushi-a,
  title = {Ab-initio phonon calculation for In2Bi4Pb4S13 / Pbam (55) / materials id 650840},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, In2Bi4Pb4S13, Pbam (55)}
}