The host galaxy of GRB 011121: morphology and spectral energy distribution A. Küpcü Yoldaş, M. Salvato, J. Greiner, D. Pierini, E. Pian and A. Rau A&A, 463 3 (2007) 893-902 Published online: 11 December 2006 DOI: 10.1051/0004-6361:20053934