Rimstad, Espen; Høiby, E. Arne; Kapperud, Georg; Lassen, Jørgen Fredrik; Lunestad, Bjørn Tore; Nygård, Karin Maria; Olsvik, Ørjan; Nesbakken, Truls; Robertson, Lucy; Tryland, Morten; Tranulis, Michael A.; Vainio, Kirsti (VKM report, Research report, 2007)