Brightman, M., J. D. Silverman, V. Mainieri, Y. Ueda, M. Schramm, K. Matsuoka, T. Nagao, C. Steinhardt, J. Kartaltepe, D. B. Sanders, E. Treister, O. Shemmer, W. N. Brandt, M. Brusa, A. Comastri, L. C. Ho, G. Lanzuisi, E. Lusso, K. Nandra, M. Salvato, G. Zamorani, M. Akiyama, D. M. Alexander, A. Bongiorno, P. Capak, F. Civano, A. Del Moro, A. Doi, M. Elvis, G. Hasinger, E. S. Laird, D. Masters, M. Mignoli, K. Ohta, K. Schawinski and Y. Taniguchi: A statistical relation between the X-ray spectral index and Eddington ratio of active galactic nuclei in deep surveys. In: Monthly Notices of the Royal Astronomical Society 433, 3, 2485-2496 (2013).
url: http://cdsads.u-strasbg.fr/abs/2013MNRAS.433.2485B
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