Young star cluster complexes in NGC 4038/39 - Integral field spectroscopy using VIMOS-VLT N. Bastian, E. Emsellem, M. Kissler-Patig and C. Maraston A&A, 445 2 (2006) 471-483 Published online: 16 December 2005 DOI: 10.1051/0004-6361:20053793