High voltage capacitors for low background experiments C. O’Shaughnessy, E. Andreotti, D. Budjáš, A. Caldwell, A. Gangapshev, K. Gusev, M. Hult, A. Lubashevskiy, B. Majorovits, S. Schönert and A. Smolnikov Eur. Phys. J. C, 73 5 (2013) 2445 Published online: 25 May 2013 DOI: 10.1140/epjc/s10052-013-2445-3