Review of lattice results concerning low-energy particle physics FLAG Working Group, S. Aoki, Y. Aoki, C. Bernard, T. Blum, G. Colangelo, M. Della Morte, S. Dürr, A. X. El-Khadra, H. Fukaya et al. (19 more) Eur. Phys. J. C, 74 9 (2014) 2890 Published online: 17 September 2014 DOI: 10.1140/epjc/s10052-014-2890-7