1. Microwave Semiconductor Engineering;White,1982
2. Microwave Control Devices;Garver,1978
3. Microwave and Millimeter Wave Phase Shifters;Koul,1991-1992
4. Broad-Band Diode Phase Shifters;Garver;IEEE Trans. Microwave Theory Tech.,1972
5. Thin Ferrite Devices for Microwave Integrated Circuits;Roome;IEEE Trans. Microwave Theory Tech.,1968