Pietzner, K. [P:(DE-Juel1)VDB81216] ; Schumann, D. [P:(DE-Juel1)130485] ; Tvedt, S.D. [P:(DE-Juel1)VDB95622] ; Torvatin, H.Y. [P:(DE-Juel1)VDB99551] ; Naess, R. [P:(DE-Juel1)VDB99552] ; Reiner, D.M. [P:(DE-Juel1)VDB99549]