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                K.-H. Mebeta, “The Electrical Test of a Short String of Superconducting HERA Type Magnets”, in Proc. 1st European Particle Accelerator Conf. (EPAC'88), Rome, Italy, Jun. 1988, pp. 1272-1275. | 
                                
            
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                W. Schuette and K.-H. Mebeta, “Beam Position Pick-Ups in the Straight Sections of the HERA Proton Ring”, in Proc. 1st European Particle Accelerator Conf. (EPAC'88), Rome, Italy, Jun. 1988, pp. 1387-1390. |