No data to archive|https://publications.pik-potsdam.de/cone/mdb-id/resource/mdb-id50201 Discussion paper|https://publications.pik-potsdam.de/cone/mdb-id/resource/mdb-id50216 Entry suspended|https://publications.pik-potsdam.de/cone/mdb-id/resource/mdb-id50290 No MDB - stored outside PIK (see DOI)|https://publications.pik-potsdam.de/cone/mdb-id/resource/mdb-id51118 pending|https://publications.pik-potsdam.de/cone/mdb-id/resource/mdb-id50202 yes|https://publications.pik-potsdam.de/cone/mdb-id/resource/mdb-id50200