Authors

CREAF, Bellaterra, Spain

Centre of Environmental Research and Impact Studies, Bucharest, Romania

Faculty of Geography, Bucharest, Romania

University of Agriculture in Krakow, Krakow, Poland

Institute of Environmental Sciences, University of Geneva, Geneva, Switzerland

Laboratoire de Biomathématiques et d'Estimations Forestières, University of Abomey-Calavi, Abomey-Calavi, Benin

University of Maryland, College Park, MD, United States of America