1. Department of Fire Safety Engineering; Lund University; P.O. Box 118 SE-22100 Lund Sweden
2. Danish Institute of Fire and Security Technology (DBI); Jernholmen 12 DK-2650 Hvidovre Denmark
3. Efectis - Espace Technologique; Bât Apollo, Route de l'Orme des Merisiers FR-91193 Saint Aubin France