1. Alonso Sáenz de Oger S.andField B.N.(2023)Peripheral Parties Hold the Key in the Aftermath of the Spanish Elections.The Loop[Online]. Available from:https://theloop.ecpr.eu/peripheral‐parties‐hold‐the‐key‐in‐the‐aftermath‐of‐the‐spanish‐elections/
2. Riding the Populist Wave
3. Coustenis P.(2023)‘Τι αποφάσισαν οι αναποφάσιστοι τι έδειξε η ακτινογραφία της κάλπης’ [How the Undecided Voted as Shown by an X‐ray of the Ballot Box] Video ERT News 22 May. Available from:https://www.ertnews.gr/eidiseis/ellada/politiki/ekloges‐pos‐psifisan‐oi‐anapofasistoi‐ti‐edeikse‐i‐aktinografia‐tis‐kalpis/
4. European Commission. (2023b)‘Public Opinion in the European Union: Standard Eurobarometer 98 Winter 2022–23’ Directorate‐General for Information. Available from:https://europa.eu/eurobarometer/surveys/detail/2872