(2021-02-13) Lewandowska, Aleksandra; Jonkers, Lukas; Auel, Holger; Freund, Jan; Hagen, Wilhelm; Kucera, Michal; Hillebrand, Helmut; University of Helsinki - Lewandowska, Aleksandra; University of Bremen - Jonkers, Lukas; University of Bremen - Auel, Holger; Carl von Ossietzky University of Oldenburg - Freund, Jan; University of Bremen - Hagen, Wilhelm; University of Bremen - Kucera, Michal; Carl von Ossietzky University of Oldenburg - Hillebrand, Helmut