[1] Graz Univ Technol, Fac Mech Engn & Econ Sci, Vehicle Safety Inst, A-8010 Graz, Austria
[2] Graz Univ Technol, Fac Tech Chem Chem & Proc Engn & Biotechnol, Inst Bioprod & Paper Technol, Graz, Austria
[3] Innovat Zentrum WEIZ, Weiz, Austria
[4] WWS Weitzer Wood Solut GmbH, Weiz, Austria