Resolved 24.5 micron emission from massive young stellar objects W. J. de Wit, M. G. Hoare, T. Fujiyoshi, R. D. Oudmaijer, M. Honda, H. Kataza, T. Miyata, Y. K. Okamoto, T. Onaka, S. Sako and T. Yamashita A&A, 494 1 (2009) 157-178 Published online: 04 December 2008 DOI: 10.1051/0004-6361:200810771