On the analysis of band 3 of the ISO–SWS calibration sourcesR. Van Malderen, L. Decin, D. Kester, B. Vandenbussche, C. Waelkens, J. Cami and R. F. ShipmanA&A, 414 2 (2004) 677-697DOI: https://doi.org/10.1051/0004-6361:20031579