1. Free Electron Lasers;Brau,1989
2. FEL with Storage Rings;Vinokurov,1990
3. VEPP-3 Storage Ring Optical Klystron: Lasing in the Visible and the UV;Litvinenko;Dissertation of the Institute of Nuclear Physics,1989
4. Optical Range Klystron Oscillator Using Ultrarelativistic Electrons;Vinokurov;77-59 of the Institute of Nuclear Physics,1977