1. Mills, K., Azan, F., Perruche, H., Boireau, P., Lacombe, J., “Glass reinforced GaAs beam lead Schottky diode with airbridge for millimetre wavelengths”,Electronics Letters, vol. 20, pp. 787–788, 1984.
2. Garfield, J. M., Mattauch, R. J., Weinreb, S., “RF performance of a novel planar millimeter-wave diode incorporating an etched surface channel”,IEEE Transactions on Microwave Theory and Techniques, vol. MTT-38, no. 1, pp. 1–5, 1991.
3. Private communications with Jeffrey Hessler, University of Virginia.
4. Lehikoinen, P., “A cooled planar microwave mixer for Odin satellite”,Master thesis, Helsinki University of Technology, 1994.
5. Mallat, J., Piironen, P., Tuovinen, J., Lehikoinen, P., Lehto, A., Räisänen, A.V., “A millimeter wave ring filter with temperature compensation”, report in preparation at the Helsinki University of Technology.