@inproceedings{GaoKhosropanahBaryshevetal.2010,
  author    = {J. R. Gao and P. Khosropanah and A. Baryshev and W. Zhang and W. Jellema and J. N. Hovenier and T. M. Klapwijk and D. G. Paveliev and B. S. Williams and S. Kumar and Q. Hu and J. L. Reno and B. Klein and J. L. Hesler},
  title     = {Phase-locking of a 2.7-THz quantum cascade laser},
  series = {Rastogi, Hack et al. (Eds.): International Conference on Advanced Phase Measurement Methods in Optics and Imaging. Monte Verita, Ascona, 16-21 May 2010},
  publisher = {AIP Publishing},
  doi       = {10.1063/1.3426106},
  pages     = {173 -- 179},
  year      = {2010},
  language  = {en}
}