1. 1) T. Abe, et al.: “Achievements of KEKB,” Prog. Theor. Exp. Phys. 2013 (2013) 03A001
2. 2) T. Abe, et al.: “Commissioning of KEKB,” Prog. Theor. Exp. Phys. 2013 (2013) 03A010
3. 3) Y. Ohnishi, et al.: “Accelerator design at SuperKEKB,” Prog. Theor. Exp. Phys. 2013 (2013) 03A011
4. 4) “Belle II Technical Design Report,” KEK Report 2010-1 (2010); http://www-superkekb.kek.jp/documents/B2TDR.pdf
5. 5) N. Ohuchi, et al.: “Design of the superconducting magnet system for the SuperKEKB interaction region,” Proc. NA-PAC'13, Pasadena, California, USA (2013) 759