Autor: Jens Hesselbjerg Christensen

​Bernhelm Booß-Bavnbek is Emeritus in the Department of Science and Environment at Roskilde University in Denmark. Jens Hesselbjerg Christensen is professor in the Department of Physic, Ice, Climate and Earth; Niels Bohr Institute, University of Copenhagen Katherine Richardson is professor at the Department of Macroecology, Evolution, and Climate at Copenhagen University in Denmark. Oriol Vallès Codina is research fellow at Leeds University Business School, UK.