XMM-Newton observations of the X-ray soft polar QS Telescopii I. Traulsen, K. Reinsch, A. D. Schwope, V. Burwitz, S. Dreizler, R. Schwarz and F. M. Walter A&A, 529 (2011) A116 Published online: 14 April 2011 DOI: 10.1051/0004-6361/201016352