An XMM-Newton view of the X-ray flat radio-quiet quasar PG 1416-129 D. Porquet, J. N. Reeves, A. Markowitz, T. J. Turner, L. Miller and K. Nandra A&A, 466 1 (2007) 23-30 Published online: 19 December 2006 DOI: 10.1051/0004-6361:20066048