1. Department of Ecosystem and Landscape DynamicsInstitute for Biodiversity and Ecosystem Dynamics, University of Amsterdam Amsterdam the Netherlands
2. Department of Environmental Quality and Soils, Environmental Forensic and Landscape Chemistry Research GroupDesertification Research Centre ‐ CIDE (Spanish Council for Scientific Research, University of Valencia, Generalitat Valenciana) Moncada Spain
3. Department of Geoenvironmental Processes, Instituto Pirenaico de Ecología, Consejo Superior de Investigaciones Científicas (IPE‐CSIC) Zaragoza Spain