1. Industrial Ecology Programme; Norwegian University of Science and Technology (NTNU); Trondheim Norway
2. Netherlands Organisation for Applied Scientific Research (TNO); Delft the Netherlands
3. Wuppertal Institute for Climate; Environment and Energy; Wuppertal Germany
4. Vienna University of Economics and Business-Institute for Ecological Economics (WU); Vienna Austria
5. 2.-0 LCA consultants; Aalborg Denmark
6. Alpen Adria University-Institute of Social Ecology (UNI-KLU); Vienna Austria
7. Senckenberg Biodiversity and Climate Research Centre (SBiK-F); Frankfurt am Main Germany
8. Institute of Environmental Sciences (CML); Leiden University; Leiden the Netherlands