A search for mid-infrared molecular hydrogen emission from protoplanetary disksA. Carmona, M. E. van den Ancker, Th. Henning, Ya. Pavlyuchenkov, C. P. Dullemond, M. Goto, W. F. Thi, J. Bouwman and L. B. F. M. WatersA&A, 477 3 (2008) 839-852DOI: https://doi.org/10.1051/0004-6361:20077846