@misc{indiciaea8e736c5311b,
  title = {Optoelectronic terahertz sources based on photomixers},
  author = {Chen, P. and Pearson, J. C. and Pickett, H. M. and Gossard, A. C.},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20060030758},
  note = {Source identifier: 20060030758}
}