1. Relationship between permittivity and loss tangent;Lynch;IEE Proc.,1971
2. Transmission of room-temperature radiation by materials at low tempera- tures;Ibruegger;Int. I. Infrared&Millimeter Waves,1984
3. Dielectric Materials and Applications;Von Hippel,1954
4. Millimeter and submillimeter wave measurements of complex optical and dielectric parameters of materials
5. Design and layout of microstrip structures;Gardiol;IEE Proc. Part H,1988