@misc{indiciae0f6c94bd03d7,
  title = {Integrated Optic Frequency Shifters for Space Heterodyne Interferometry},
  author = {Fritz, D. J. and Kissa, K. M. and Dubovitsky, S. and Gutierrez, R.},
  year = {1998},
  url = {https://ntrs.nasa.gov/citations/20210001148},
  note = {Source identifier: 20210001148}
}