World Meteorological Organization (WMO); International Council for Science (ICSU); Seminar on Progress in Numerical Modelling and Understanding of Predictability as a Result of the Global Weather Experiment (Oct-84)
World Meteorological Organization (WMO); International Council for Science (ICSU); Seminar on Progress in Diagnostic Studies of the Global Atmospheric Circulation as a Result of the Global Weather Experiment (Aug-84)
Organisation météorologique mondiale (OMM); International Council of Scientific Unions (ICSU); WAMEX Scientific and Management Regional Committee, 4th session (29 November - 2 December 1982); Conseil International pour la Science (ICSU); WAMEX Comité régional chargé des questions scientifiques et de la gestion, 4ème session (29 novembre - 2 décembre 1982)
World Meteorological Organization (WMO); International Council of Scientific Unions (ICSU); Inter-governmental planning meeting on ALPEX, 3rd session (October 1982)
Organisation météorologique mondiale (OMM); International Council of Scientific Unions (ICSU); WAMEX Scientific ad Management Regional Committee, 3rd session (10-14 November 1980); Conseil International pour la Science (ICSU); WAMEX Comité régional chargé des questions scientifiques et de la gestion, 3ème session (10-14 novembre 1980)
World Meteorological Organization (WMO); International Council of Scientific Unions (ICSU); Inter-governmental planning meeting on ALPEX, 2nd session (November 1981)
World Meteorological Organization (WMO); International Council of Scientific Unions (ICSU); WMO Executive Committee Inter-Governmental Panel on the First GARP Global Experiment, 7th session (November 1979)
World Meteorological Organization (WMO); International Council of Scientific Unions (ICSU); Inter-governmental planning meeting on ALPEX, 1st session (October 1980)
