1. Leuphana University of Lueneburg, Betzendorf, Germany;
2. Institute for Sustainable Development and Learning & Eberswalde University for Sustainable Development, Leuphana University of Lueneburg, Lüneburg, Germany
3. Biodesign Pathfinder Center, Arizona State University, Tempe, AZ, USA
4. Department of Forest Resources and Environmental Conservation, Virginia Polytech and State University, Blacksburg, VA, USA