@misc{indiciaeeed1ca9221aa,
  title = {Optoelectronic Terahertz sources based on photomixers},
  author = {Chen, P. and Pickett, H. M. and Pearson, J. C. and Dubovitsky, S. and Blake, G. A. and Matsuura, S. and Wyss, R.},
  year = {2003},
  url = {https://ntrs.nasa.gov/citations/20060028513},
  note = {Source identifier: 20060028513}
}