Near-infrared polarimetry setting constraints on the orbiting spot model for Sgr A* flares L. Meyer, A. Eckart, R. Schödel, W. J. Duschl, K. Mužić, M. Dovčiak and V. Karas A&A, 460 1 (2006) 15-21 Published online: 12 September 2006 DOI: 10.1051/0004-6361:20065925