Extended warm gas in Orion KL as probed by methyl cyanideT. A. Bell, J. Cernicharo, S. Viti, N. Marcelino, Aina Palau, G. B. Esplugues and B. TerceroA&A, 564 (2014) A114DOI: https://doi.org/10.1051/0004-6361/201321872