Transformation pathways to implement the 2030 Agenda : status & possible further developments in selected fields of action : input paper for the "Global Environmental Outlook 7" process / editor: German Environment Agency (Umweltbundesamt) ; authors, institution: Franziska Wolff, Dr. Corinna Fischer, Carl-Otto Gensch, Gerolf Hanke, Tanja Kenkmann, Ashleigh McLennan, David Ritter, Jonatan Schreiber (Oeko-Institut e.V.)