1. Centro Euro-Mediterraneo sui Cambiamenti Climatici; Bologna Italy
2. Royal Netherlands Meteorological Institute; De Bilt Netherlands
3. Department of Meteorology; University of Reading; Reading Berkshire UK
4. Met Office Hadley Centre; Exeter UK
5. Istituto di Scienze dell'Atmosfera e del Clima; Consiglio Nazionale delle Ricerche; Rome Italy
6. Geophysical Institute University of Bergen; Bergen Norway
7. Swedish Meteorological and Hydrological Institute; Norrköping Sweden
8. Université Catholique de Louvain; Louvain-la-Neuve Belgium