G. Aad, B. Abbott, J. Abdallah, A.A. Abdelalim, A. Abdesselam, K. Augsten, T. Holý, T. Horažďovský, J. Jakůbek, Z. Hubáček et al.: Measurement of the inclusive isolated prompt photon cross section in pp collisions at sqrt(s) = 7 TeV with the ATLAS detector. Physical Review D 83(5), 052005 (2011). doi:10.1103/PhysRevD.83.052005