Physics book: CRYRING@ESR M. Lestinsky, V. Andrianov, B. Aurand, V. Bagnoud, D. Bernhardt, H. Beyer, S. Bishop, K. Blaum, A. Bleile, At. Borovik Jr. et al. (88 more) Eur. Phys. J. Special Topics, 225 5 (2016) 797-882 Published online: 12 September 2016 DOI: 10.1140/epjst/e2016-02643-6