An X-Shooter composite of bright 1 < z < 2 quasars from UV to infrared J. Selsing, J. P. U. Fynbo, L. Christensen and J.-K. Krogager A&A, 585 (2016) A87 Published online: 23 December 2015 DOI: 10.1051/0004-6361/201527096