@misc{indiciae82191b930e99,
  title = {Heterodyne Interferometer Angle Metrology},
  author = {Hahn, Inseob and Weilert, Mark A. and Wang, Xu and Goullioud, Renaud},
  year = {2010},
  url = {https://ntrs.nasa.gov/citations/20100036546},
  note = {Source identifier: 20100036546}
}