1. United Nations University Institute for Integrated Management of Material Fluxes and of Resources (UNU‐FLORES) Dresden Germany
2. Thünen Institute of Forest Ecosystems Eberswalde Germany
3. Joint Research Centre European Commission Ispra Italy
4. Research Institute of Forest Ecology, Environment and Protection Chinese Academy of Forestry Beijing China
5. Eastern Forest Environmental Threat Assessment Center US Department of Agriculture Forest Service Research Triangle NC USA