All data collections in this list have been compiled as part of or in cooperation with the research project “Comparing protest actions in Soviet and post-Soviet spaces”, which is organized by the Research Centre for East European Studies at the University of Bremen with financial support from the Volkswagen Foundation, which is not affiliated to the car manufacturer of the same name.

All data collections in this list have been compiled as part of or in cooperation with the research project “Media control as source of political power: The role of oligarchs in electoral authoritarian regimes”, which has been conducted at the Research Centre for East European Studies at the University of Bremen from 2018 to 2021 with financial support from the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation).