@misc{atsushi-a,
  title = {Ab-initio phonon calculation for BaNaNdSi2O7 / Pbca (61) / materials id 559384},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, BaNaNdSi2O7, Pbca (61)}
}