@article{Physics.3.16,
  title = {Phonon lasers gain a sound foundation},
  author = {Khurgin, Jacob B.},
  journal = {Physics},
  volume = {3},
  issue = {},
  pages = {16},
  numpages = {1},
  year = {2010},
  month = {Feb},
  doi = {10.1103/Physics.3.16},
  url = {http://link.aps.org/doi/10.1103/Physics.3.16},
  publisher = {American Physical Society}
}