The deuterium abundance in Jupiter and Saturn from ISO-SWS observations E. Lellouch, B. Bézard, T. Fouchet, H. Feuchtgruber, T. Encrenaz and T. de Graauw A&A, 370 2 (2001) 610-622 Published online: 15 May 2001 DOI: 10.1051/0004-6361:20010259