1. Industrial Design Engineering; Delft University of Technology; Delft the Netherlands
2. International Institute for Industrial Environmental Economics; Lund University; Lund Sweden
3. Department of Materials Science & Engineering; Massachusetts Institute of Technology; Cambridge MA USA
4. Department of Engineering; University of Cambridge; Cambridge United Kingdom
5. Department of Sustainable Development; PBL Netherlands Environmental Assessment Agency; The Hague the Netherlands
6. Department of Sustainable Development; Environmental Science and Engineering; KTH Royal Institute of Technology; Stockholm Sweden
7. School of Forestry & Environmental Studies; Yale University; New Haven CT USA