GRB 050822: detailed analysis of an XRF observed by Swift O. Godet, K. L. Page, J. Osborne, B. Zhang, D. N. Burrows, P. T. O'Brien, J. E. Hill, J. Racusin, A. P. Beardmore, M. R. Goad et al. (3 more) A&A, 471 2 (2007) 385-394 Published online: 06 June 2007 DOI: 10.1051/0004-6361:20077266