Measurement of αs with radiative hadronic events G. Abbiendi, C. Ainsley, P.F. Åkesson, G. Alexander, G. Anagnostou, K.J. Anderson, S. Asai, D. Axen, I. Bailey, E. Barberio et al. (200 more) Eur. Phys. J. C, 53 1 (2008) 21-39 Published online: 16 November 2007 DOI: 10.1140/epjc/s10052-007-0470-9