Frank SuhlingInstitute of Geoecology, Technische Universität BraunschweigVerifierad e-postadress på tu-bs.de
Oliver PurschkeData Analyst, Dept. Medical Epidemiology, Biometrics and Informatics; Martin Luther University HalleVerifierad e-postadress på uk-halle.de
Frans-Jan W. ParmentierDepartment of Geosciences, University of Oslo, NorwayVerifierad e-postadress på thissideofthearctic.org
Klaus BirkhoferProfessor of Ecology, Brandenburg University of Technology Cottbus-SenftenbergVerifierad e-postadress på biol.lu.se