Wolschner, Klaus; Simon, Gerhard; Savchuk, Viktoria; Jermolenko, Volodymyr Anatolijovyč; Hlibovytsky, Yevhen; Grinchenko, Gelinada; Twickel, Nikolaus von; Brumme, Christoph D.; Klimeniouk, Nikolai; Klein, Eduard; Behrends, Jan C.; Jilge, Wilfried; Snyder, Timothy; Christ, Sebastian; Kuleba, Dmytro Ivanovyč; Wendland, Anna Veronika; Harms, Rebekka; Scherbakowa, Irina; Mishchenko, Kateryna; Plochij, Serhij Mykolajovyč; Trasca, Ottmar; Grytsenko, Oksana; Gobert, Sebastien; Beck, Marieluise; Umland, Andreas; Applebaum, Anne ; 2021