1. W. E. LEAR Cylindrical diode magnetron with outside cathode. Tech. Rept. No. 4 University of Florida, April 27, 1955.
2. Effect of a uniform magnetic field on the motion of electrons between coaxial cylinders;HULL;Phys. Rev.,1921
3. “High Frequency Thermionic Tubes,”;HARVEY,1943
4. “Microwave Magnetrons.”;COLLINS,1948
5. Space charge waves in crossed electric and magnetic fields;SOLOMON;J. Appl. Phys.,1955