"Organized by the IAMAP International Radiation Commission and the World Meteorological Organization...cosponsored and co-arranged by the World Meteor...
"Organized by the IAMAP International Radiation Commission and the World Meteorological Organization...cosponsored and co-arranged by the World Meteorological Organization (WMO) and in part by the Committee on Space Research (COSPAR) and the Commission of Dynamic Meteorology of IAMAP."