@article{HeuermannSchiek2005, author = {Holger Heuermann and Burkhard Schiek}, title = {Scattering Parameter Measurements of Microstrip Devices using the Double-LNN Calibration Technique}, journal = {Conference proceedings : [Palais des Festivals et des Congr{\`e}s Cannes, France, 5 - 8 September 1994]}, year = {2005}, }