1. Program for Climate Model Diagnosis and Intercomparison; Lawrence Livermore National Laboratory; Livermore California USA
2. National Center for Atmospheric Research; Boulder Colorado USA
3. European Centre for Medium-Range Weather Forecasts; Reading UK
4. School of Mathematics and Statistics; University of Birmingham; Birmingham UK
5. Remote Sensing Systems; Santa Rosa California USA
6. Institut für Physik der Atmosphäre; Deutsches Zentrum für Luft- und Raumfahrt, Oberpfaffenhofen; Wessling Germany
7. Lawrence Berkeley National Laboratory; Berkeley California USA