1. CERIS, Civil Engineering Research and Innovation for Sustainability, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, Lisbon, Portugal
2. WSL Swiss Federal Institute for Forest, Snow and Landscape Research, Zürcherstrasse 111, Birmensdorf, Switzerland
3. Faculty of Organic Agricultural Sciences, University of Kassel, Kassel, Germany
4. Department of Agricultural Economics and Rural Development, University of Göttingen, Germany
5. CENSE – Center for Environmental and Sustainability Research, NOVA School of Science and Technology, NOVA University Lisbon, Campus de Caparica, Caparica, Portugal
6. Instituto Nacional de Investigação Agrária e Veterinária, I.P. Quinta do Marquês, Av. da República, Oeiras, Portugal