@misc{indiciae0e900666d5a9,
  title = {Design and performance of a 2.7 THz waveguide tripler},
  author = {Siegel, P. H. and Crawford, T. and Maestrini, A. and Bruston, J. and Martin, S. and Maiwald, F.},
  year = {2000},
  url = {https://ntrs.nasa.gov/citations/20210002657},
  note = {Source identifier: 20210002657}
}