@inproceedings{HarzheimHeuermann2018,
  author    = {Thomas Harzheim and Holger Heuermann},
  title     = {Phase Repeatable Synthesizers as a New Harmonic Phase Standard for Nonlinear Network Analysis},
  booktitle = {IEEE Transactions on Microwave Theory and Techniques},
  pages     = {1 -- 8},
  doi       = {10.1109/TMTT.2018.2817513},
  year      = {2018},
}