Müller, Stefan and Gölden, Felix and Scheele, Patrick and Wittek, Michael and Hock, Christian (2006):
Passive Phase Shifter for W-Band Applications using Liquid Crystals.
In: Proc. 36th European Microwave Conf., [Article]

Müller, Stefan and Felber, Ch. and Scheele, Patrick and Wittek, Michael and Hock, Christian (2005):
Passive Tunable Liquid Crystal Finline Phase Shifter for Millimeterwaves.
In: Proc. 35th European Microwave Conf., pp. 297-300, [Conference or Workshop Item]

Penirschke, Andreas and Müller, Stefan and Scheele, Patrick and Weil, Carsten and Wittek, Michael and Hock, Christian (2004):
Cavity Perturbation Method for Characterization of Liquid Crystals up to 35GHz.
2In: Proc. 34th European Microwave Conf., pp. 545-548, [Conference or Workshop Item]

Müller, Stefan and Scheele, Patrick and Weil, Carsten and Wittek, Michael and Hock, Christian (2004):
Tunable Passive Phase Shifter for Microwave Applications using Highly Anisotropic Liquid Crystals.
In: Microwave Symposium Digest, 2004 IEEE MTT-S International, 2pp. 1153-1156, [Article]