1. Department of Building Physics, Chalmers University of Technology, SE-412 96 Göteborg, Sweden
2. K.U. Leuven, Department of Civil Engineering, Kasteelpark Arenberg 51, B-3001 Leuven, Belgium
3. Institute of Building Climatology, Technical University of Dresden, Germany
4. Technion Israel Institute of Technology, Technion City, Haifa 32000, Israel
5. TNO Building and Construction Research, P.O. Box 49, 2600 AA Delft, The Netherlands
6. National Research Council of Canada, Institute for Research in Construction, 1200 Montreal Road, Ottawa, ON K1A 0R 6, Canada