Integral field spectroscopy of extended Ly emission from the DLA galaxy in Q2233+131L. Christensen, S. F. Sánchez, K. Jahnke, T. Becker, L. Wisotzki, A. Kelz, L. Č. Popović and M. M. RothA&A, 417 2 (2004) 487-498DOI: https://doi.org/10.1051/0004-6361:20034371