@misc{indiciae1a721959fc5f,
  title = {Passive terahertz frequency combs.},
  author = {Reno, John L. and Burghoff, David and Kao, T. -Y. and Han, Ningren and Chan, C. W. I. and Hayton, D. J. and Hovenier, J. N. and Gao, J. R. and Hu, Qing},
  year = {2013},
  url = {https://www.osti.gov/biblio/1116413},
  note = {Source identifier: 1116413}
}