1. Alexander, R. (2017). Die Getriebenen : Merkel Und Die Flüchtlingspolitik : Report Aus Dem Inneren Der Macht. Vierte Auflage. Siedler.
2. Political (non-)reform in the euro crisis and the refugee crisis: a liberal intergovernmentalist explanation
3. Orbán’s political jackpot: migration and the Hungarian electorate
4. Bojar, A., Kyriazi, A., Oana, I.-E., & Truchlewski, Z. (2023). A novel method for studying policymaking: Policy process analysis (PPA) applied to the refugee crisis. Working Paper. European University Institute. Retrieved May 17, 2023, from https://cadmus.eui.eu/handle/1814/75543
5. Crisis pressures and European integration