A new measurement of the cosmic X-ray background A. Moretti, C. Pagani, G. Cusumano, S. Campana, M. Perri, A. Abbey, M. Ajello, A. P. Beardmore, D. Burrows, G. Chincarini et al. (7 more) A&A, 493 2 (2009) 501-509 Published online: 20 November 2008 DOI: 10.1051/0004-6361:200811197