@misc{indiciae841919f6bcb3,
  title = {A compact 600 GHz electronically tunable vector measurement system for submillimeter wave imaging},
  author = {Siegel, Peter H. and Maiwald, Frank and Dengler, Robert J.},
  year = {2006},
  url = {https://ntrs.nasa.gov/citations/20210001370},
  note = {Source identifier: 20210001370}
}