MATTER, The University of Liverpool; European Aluminium Association, Brussels; Marc Ryckeboer, Sapa; Iris De Graeve, Vrije Universiteit Brussel (VUB); Herman Terryn, Vrije Universiteit Brussel (VUB); Steven Meijers, Corus; Carlos Caicedo-Martinez, Corus; Andreas Blistein, Alcan (2010-07-06)