| 
            
                D. Holmes et al., “Design and Fabrication of the RHIC Electron-Cooling Experiment High Beta Cavity and Cryomodule”, in Proc. 12th Int. Conf. RF Superconductivity (SRF'05), Ithaca, NY, USA, Jul. 2005, paper THP26, pp. 521-523. | 
                                
            
             | 
            
                T. Schultheiss et al., “The AES/BNL SRF Photocathode Electron Gun”, in Proc. 12th Int. Conf. RF Superconductivity (SRF'05), Ithaca, NY, USA, Jul. 2005, paper THP31, pp. 531-531. | 
                                
            
             | 
            
                H. Bluem et al., “Electron Gun and Injector Designs for State-of-the-Art FELs”, in Proc. 27th Int. Free Electron Laser Conf. (FEL'05), Palo Alto, CA, USA, Aug. 2005, paper MOPP054, pp. XX-XX. | 
                                
            
             | 
            
                J. Rathke et al., “Design and Fabrication of an FEL Injector Cryomodule”, in Proc. 21st Particle Accelerator Conf. (PAC'05), Knoxville, TN, USA, May 2005, paper RPPE067, pp. 3724-3726. | 
                                
            
             | 
            
                A. M. M. Todd et al., “State-of-the-Art Electron Guns and Injector Designs for Energy Recovery Linacs (ERL)”, in Proc. 21st Particle Accelerator Conf. (PAC'05), Knoxville, TN, USA, May 2005, paper WPAP033, pp. 2292-2294. |