1. Department of Architecture, Wood and Civil Engineering, Bern University of Applied Sciences, Solothurnstrasse 102, Postfach 6096, CH-2500, Biel, Switzerland
2. CIRAD, UR BIOWooEB, TA B 114/16, 73 rue Jean François Breton, 34398 Montpellier cedex 5, France
3. Department of Bioproducts and Biosystems, Aalto University, Vuorimiehentie 1, 16300, Espoo, Finland
4. LERMaB, EA 4370, University of Lorraine, Faculty of Science and Technology, BP 70 239, F-54506 Vandoeuvre-lès-Nancy, France