|  | J. Steimel et al., “The Six-Cavity Test - Demonstrated Acceleration of Beam with Multiple RF Cavities and a Single Klystron”, in Proc. 3rd Int. Particle Accelerator Conf. (IPAC'12), New Orleans, LA, USA, May 2012, paper THPPP062, pp. 3877-3879. | 
            
            |  | T. N. Khabiboulline et al., “High Gradient Tests of the Fermilab SSR1 Cavity”, in Proc. 3rd Int. Particle Accelerator Conf. (IPAC'12), New Orleans, LA, USA, May 2012, paper WEPPC052, pp. 2330-2332. | 
            
            |  | C.-Y. Tan et al., “A Perpendicular Biased 2nd Harmonic Cavity for the Fermilab Booster”, in Proc. 6th Int. Particle Accelerator Conf. (IPAC'15), Richmond, VA, USA, May 2015, pp. 3358-3360. | 
            
            |  | C.-Y. Tan et al., “Design of a Perpendicular Biased 2nd Harmonic Cavity for the Fermilab Booster”, in Proc. 7th Int. Particle Accelerator Conf. (IPAC'16), Busan, Korea, May 2016, pp. 451-453. | 
            
            |  | A. P. Schreckenberger et al., “New Fast Kicker Results from the Muon g-2 E-989 Experiment at Fermilab”, in Proc. 9th Int. Particle Accelerator Conf. (IPAC'18), Vancouver, Canada, Apr.-May 2018, pp. 4879-4881. | 
            
            |  | R. L. Madrak et al., “Garnet Ring Measurements for the Fermilab Booster 2nd Harmonic Cavity”, in Proc. 9th Int. Particle Accelerator Conf. (IPAC'18), Vancouver, Canada, Apr.-May 2018, pp. 2700-2702. | 
            
            |  | R. L. Madrak et al., “Progress on the Construction of the Perpendicularly Biased 2nd Harmonic Cavity for the Fermilab Booster”, in Proc. 9th Int. Particle Accelerator Conf. (IPAC'18), Vancouver, Canada, Apr.-May 2018, pp. 2703-2706. | 
            
            |  | I. Terechkine et al., “Tuner of a Second Harmonic Cavity of the Fermilab Booster”, in Proc. 8th Int. Particle Accelerator Conf. (IPAC'17), Copenhagen, Denmark, May 2017, pp. 4362-4365. | 
            
            |  | C.-Y. Tan et al., “Status of the Perpendicular Biased 2nd Harmonic Cavity for the Fermilab Booster”, in Proc. 8th Int. Particle Accelerator Conf. (IPAC'17), Copenhagen, Denmark, May 2017, pp. 4366-4369. | 
            
            |  | J. Kuharik et al., “Static Magnetization Properties of AL800 Garnet Material”, in Proc. 8th Int. Particle Accelerator Conf. (IPAC'17), Copenhagen, Denmark, May 2017, pp. 4370-4373. |