The metal-enriched host of an energetic γ-ray burst at z ≈ 1.6 T. Krühler, J. P. U. Fynbo, S. Geier, J. Hjorth, D. Malesani, B. Milvang-Jensen, A. J. Levan, M. Sparre, D. J. Watson and T. Zafar A&A, 546 (2012) A8 Published online: 26 September 2012 DOI: 10.1051/0004-6361/201118670