A line confusion-limited millimeter survey of Orion KL - III. Sulfur oxide species G. B. Esplugues, B. Tercero, J. Cernicharo, J. R. Goicoechea, A. Palau, N. Marcelino and T. A. Bell A&A, 556 (2013) A143 Published online: 09 August 2013 DOI: 10.1051/0004-6361/201321285