@article{CTT100648915,
  author = {K. G. Nakamura and J. Hu and K. Norimatsu and A. Goto and K. Igarashi and T. Sasagawa},
  title = {Observation of Coherent Higher Frequency A1g Phonons in Bi2Se3 using Femtosecond Time-resolved Reflection Measurement},
  journal = {Solid State Commun.},
  year = 2012,
}