1. 1. Mudde, С., Kaltwasser, C. R. (2011). Voices of the Peoples: Populism in Europe and Latin America Compared. Working Paper. URL: https://www.researchgate.net/profile/Cas_Mudde/publication/265106779_Voices_of_the_peoples_Populism_in_Europe_and_Latin_America_compared/links/581b4a3b08aea429b28fc045/Voices-of-the-peoples-Populism-in-Europe-and-Latin-America-compared.pdf (Last accessed 01.12.2019).
2. 2. Rodrik, D. (2018). Populism and the economics of globalization. Journal of International Business Policy. Academy of International Business. URL: https://drodrik.scholar.harvard.edu/files/dani-rodrik/files/populism_and_the_economics_of_globalization.pdf (Last accessed 01.12.2019).
3. 3. Mudde, C. (2004). The Populist Zeitgeist. Government and opposition, 39(4), 541-563. URL: https://works.bepress.com/cas_mudde/6/download/ (Last accessed 01.12.2019).
4. 4. Rydgren, J. (2006). From Tax Populism to Ethnic Nationalism: Radical Right-wing Populism in Sweden. URL: https://books.google.com.ua/books?id=zJFaXe6I74MC&pg=PA6&lpg=PA6&dq=tax+populism&source=bl&ots=W0m7mS_T9R&sig=ACfU3U20LhBROd6OrkN7DNra4pNeAl_rtA&hl=ru&sa=X&ved=2ahUKEwiEsd7Nyf_jAhVKpIsKHa7KAZk4ChDoATABegQICRAB#v=onepage&q=tax%20populism&f=false (Last accessed 01.12.2019).
5. 5. Munro, A. Populism. Encyclopedia Britannica. (2020). URL: https://www.britannica.com/topic/populism. URL: https://www.britannica.com/topic/populism (Last accessed 24.06.2020).